131030112232 has 32 divisors (see below), whose sum is σ = 247097803680. Its totient is φ = 65137538880.

The previous prime is 131030112229. The next prime is 131030112313. The reversal of 131030112232 is 232211030131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8221023 + ... + 8236945.

It is an arithmetic number, because the mean of its divisors is an integer number (7721806365).

Almost surely, 2^131030112232 is an apocalyptic number.

It is an amenable number.

131030112232 is a deficient number, since it is larger than the sum of its proper divisors (116067691448).

131030112232 is a wasteful number, since it uses less digits than its factorization.

131030112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21793 (or 21789 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131030112232 its reverse (232211030131), we get a palindrome (363241142363).

The spelling of 131030112232 in words is "one hundred thirty-one billion, thirty million, one hundred twelve thousand, two hundred thirty-two".