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131201313103132 = 225361383181114627
BaseRepresentation
bin11101110101001110101111…
…101010010101110100011100
3122012112201112002112221121121
4131311032233222111310130
5114144100242123300012
61143013015014540324
736430660563460516
oct3565165752256434
9565481462487547
10131201313103132
1138894189921118
121286b83a3676a4
1358292ccc14c9c
14245826ac58bb6
151027ca96b1a07
hex7753afa95d1c

131201313103132 has 96 divisors (see below), whose sum is σ = 238538156580864. Its totient is φ = 63103303660800.

The previous prime is 131201313103129. The next prime is 131201313103163. The reversal of 131201313103132 is 231301313102131.

It is a junction number, because it is equal to n+sod(n) for n = 131201313103097 and 131201313103106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8969796003 + ... + 8969810629.

It is an arithmetic number, because the mean of its divisors is an integer number (2484772464384).

Almost surely, 2131201313103132 is an apocalyptic number.

It is an amenable number.

131201313103132 is a deficient number, since it is larger than the sum of its proper divisors (107336843477732).

131201313103132 is a wasteful number, since it uses less digits than its factorization.

131201313103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16939 (or 16937 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 131201313103132 its reverse (231301313102131), we get a palindrome (362502626205263).

The spelling of 131201313103132 in words is "one hundred thirty-one trillion, two hundred one billion, three hundred thirteen million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 53 61 106 122 212 244 383 766 1532 1811 3233 3622 6466 7244 12932 14627 20299 23363 29254 40598 46726 58508 81196 93452 95983 110471 191966 220942 383932 441884 693613 775231 892247 1238239 1387226 1550462 1784494 2476478 2774452 3100924 3568988 4952956 5602141 5854963 11204282 11709926 22408564 23419852 26489497 36761489 42310393 47289091 52978994 73522978 84620786 94578182 105957988 147045956 169241572 189156364 296913473 341730601 593826946 683461202 1187653892 1366922404 1403943341 1615859317 2242450829 2807886682 3231718634 4484901658 5615773364 6463437268 8969803316 10145477351 18111721853 20290954702 36223443706 40581909404 72446887412 85640543801 171281087602 342562175204 537710299603 618874118411 1075420599206 1237748236822 2150841198412 2475496473644 32800328275783 65600656551566 131201313103132