31230001032 has 64 divisors (see below), whose sum is σ = 79130520000. Its totient is φ = 10269794304.

The previous prime is 31230001003. The next prime is 31230001043. The reversal of 31230001032 is 23010003213.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942783 + ... + 975345.

It is an arithmetic number, because the mean of its divisors is an integer number (1236414375).

Almost surely, 2^31230001032 is an apocalyptic number.

It is an amenable number.

31230001032 is an abundant number, since it is smaller than the sum of its proper divisors (47900518968).

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

31230001032 is a wasteful number, since it uses less digits than its factorization.

31230001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33110 (or 33106 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 31230001032 its reverse (23010003213), we get a palindrome (54240004245).

The spelling of 31230001032 in words is "thirty-one billion, two hundred thirty million, one thousand, thirty-two".