232131010131 has 12 divisors (see below), whose sum is σ = 346116488640. Its totient is φ = 149761941840.

The previous prime is 232131010129. The next prime is 232131010169. The reversal of 232131010131 is 131010131232.

232131010131 is a `hidden beast` number, since 2 + 321 + 310 + 1 + 0 + 1 + 31 = 666.

It is not a de Polignac number, because 232131010131 - 2¹ = 232131010129 is a prime.

It is a super-2 number, since 2×232131010131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232131010171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416005116 + ... + 416005673.

It is an arithmetic number, because the mean of its divisors is an integer number (28843040720).

Almost surely, 2^232131010131 is an apocalyptic number.

232131010131 is a deficient number, since it is larger than the sum of its proper divisors (113985478509).

232131010131 is a wasteful number, since it uses less digits than its factorization.

232131010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832010826 (or 832010823 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 232131010131 its reverse (131010131232), we get a palindrome (363141141363).

The spelling of 232131010131 in words is "two hundred thirty-two billion, one hundred thirty-one million, ten thousand, one hundred thirty-one".