32131131032 has 96 divisors (see below), whose sum is σ = 82334160720. Its totient is φ = 11555631360.

The previous prime is 32131131001. The next prime is 32131131049. The reversal of 32131131032 is 23013113123.

It is a junction number, because it is equal to n+sod(n) for n = 32131130995 and 32131131013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230543 + ... + 342654.

Almost surely, 2^32131131032 is an apocalyptic number.

It is an amenable number.

32131131032 is an abundant number, since it is smaller than the sum of its proper divisors (50203029688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32131131032 is a wasteful number, since it uses less digits than its factorization.

32131131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573241 (or 573230 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32131131032 its reverse (23013113123), we get a palindrome (55144244155).

The spelling of 32131131032 in words is "thirty-two billion, one hundred thirty-one million, one hundred thirty-one thousand, thirty-two".