232111010131 has 48 divisors (see below), whose sum is σ = 314152171200. Its totient is φ = 166875540480.

The previous prime is 232111010111. The next prime is 232111010137. The reversal of 232111010131 is 131010111232.

It is a happy number.

232111010131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232111010131 - 2⁹ = 232111009619 is a prime.

It is a super-2 number, since 2×232111010131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232111010137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35331015 + ... + 35337583.

It is an arithmetic number, because the mean of its divisors is an integer number (6544836900).

Almost surely, 2^232111010131 is an apocalyptic number.

232111010131 is a deficient number, since it is larger than the sum of its proper divisors (82041161069).

232111010131 is a wasteful number, since it uses less digits than its factorization.

232111010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9820 (or 9809 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 232111010131 its reverse (131010111232), we get a palindrome (363121121363).

The spelling of 232111010131 in words is "two hundred thirty-two billion, one hundred eleven million, ten thousand, one hundred thirty-one".