31012004332 has 12 divisors (see below), whose sum is σ = 54514376896. Its totient is φ = 15436468080.

The previous prime is 31012004327. The next prime is 31012004341. The reversal of 31012004332 is 23340021013.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17382519 + ... + 17384302.

Almost surely, 2^31012004332 is an apocalyptic number.

It is an amenable number.

31012004332 is a deficient number, since it is larger than the sum of its proper divisors (23502372564).

31012004332 is a wasteful number, since it uses less digits than its factorization.

31012004332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34767048 (or 34767046 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 31012004332 its reverse (23340021013), we get a palindrome (54352025345).

The spelling of 31012004332 in words is "thirty-one billion, twelve million, four thousand, three hundred thirty-two".