31032323032 has 16 divisors (see below), whose sum is σ = 58785458760. Its totient is φ = 15356200704.

The previous prime is 31032323029. The next prime is 31032323041. The reversal of 31032323032 is 23032323013.

It is a junction number, because it is equal to n+sod(n) for n = 31032322994 and 31032323012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19994278 + ... + 19995829.

Almost surely, 2^31032323032 is an apocalyptic number.

It is an amenable number.

31032323032 is a deficient number, since it is larger than the sum of its proper divisors (27753135728).

31032323032 is a wasteful number, since it uses less digits than its factorization.

31032323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39990210 (or 39990206 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 31032323032 its reverse (23032323013), we get a palindrome (54064646045).

The spelling of 31032323032 in words is "thirty-one billion, thirty-two million, three hundred twenty-three thousand, thirty-two".