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132020202120131 = 13597922931130593
BaseRepresentation
bin11110000001001001011001…
…010000000010001111000011
3122022110000012212201011200102
4132001021121100002033003
5114301004333220321011
61144441124340313015
736544100452331123
oct3601113120021703
9568400185634612
10132020202120131
113907a4a9378966
12129824966a276b
1358885b43414a0
142485b51b08c83
15103e235e1973b
hex7812594023c3

132020202120131 has 64 divisors (see below), whose sum is σ = 147532589568000. Its totient is φ = 117383824097280.

The previous prime is 132020202120029. The next prime is 132020202120133. The reversal of 132020202120131 is 131021202020231.

It is a de Polignac number, because none of the positive numbers 2k-132020202120131 is a prime.

It is a super-2 number, since 2×1320202021201312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132020202120133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4315357571 + ... + 4315388163.

It is an arithmetic number, because the mean of its divisors is an integer number (2305196712000).

Almost surely, 2132020202120131 is an apocalyptic number.

132020202120131 is a deficient number, since it is larger than the sum of its proper divisors (15512387447869).

132020202120131 is a wasteful number, since it uses less digits than its factorization.

132020202120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31284.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 132020202120131 its reverse (131021202020231), we get a palindrome (263041404140362).

The spelling of 132020202120131 in words is "one hundred thirty-two trillion, twenty billion, two hundred two million, one hundred twenty thousand, one hundred thirty-one".

Divisors: 1 13 59 79 229 311 767 1027 2977 4043 4661 13511 18091 18349 24569 30593 60593 71219 175643 235183 238537 319397 397709 925847 1067369 1449571 1804987 2416847 4201921 5626301 7005797 9514423 13875797 18844423 23464831 31419011 54624973 73141913 91075361 123687499 142593973 331951759 413342023 553457963 561350957 751639417 1853721649 2178802867 4315372867 5373446299 7194953519 7297562441 9771312421 28324437271 32654019817 44346725603 128549369153 172125426493 424502257621 576507432839 1671141798989 2237630544409 10155400163087 132020202120131