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131202144231041 = 1315166837567107
BaseRepresentation
bin11101110101001111100001…
…001100110101111010000001
3122012112210200000110121202202
4131311033201030311322001
5114144103442410343131
61143013233304522545
736431020305111122
oct3565174114657201
9565483600417682
10131202144231041
1138894575a92894
121286ba30780455
135829403176350
1424583093a8049
151027d07636bcb
hex7753e1335e81

131202144231041 has 8 divisors (see below), whose sum is σ = 142230342805824. Its totient is φ = 120307620790800.

The previous prime is 131202144231013. The next prime is 131202144231047. The reversal of 131202144231041 is 140132441202131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131202144231041 - 214 = 131202144214657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131202144230995 and 131202144231013.

It is not an unprimeable number, because it can be changed into a prime (131202144231047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33418781591 + ... + 33418785516.

It is an arithmetic number, because the mean of its divisors is an integer number (17778792850728).

Almost surely, 2131202144231041 is an apocalyptic number.

It is an amenable number.

131202144231041 is a deficient number, since it is larger than the sum of its proper divisors (11028198574783).

131202144231041 is a wasteful number, since it uses less digits than its factorization.

131202144231041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66837567271.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131202144231041 its reverse (140132441202131), we get a palindrome (271334585433172).

The spelling of 131202144231041 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred forty-four million, two hundred thirty-one thousand, forty-one".

Divisors: 1 13 151 1963 66837567107 868888372391 10092472633157 131202144231041