312310021023032 has 128 divisors (see below), whose sum is σ = 620772465600000. Its totient is φ = 146890563595776.

The previous prime is 312310021023017. The next prime is 312310021023047. The reversal of 312310021023032 is 230320120013213.

It is an interprime number because it is at equal distance from previous prime (312310021023017) and next prime (312310021023047).

It is a junction number, because it is equal to n+sod(n) for n = 312310021022989 and 312310021023007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73849612694 + ... + 73849616922.

It is an arithmetic number, because the mean of its divisors is an integer number (4849784887500).

Almost surely, 2^{312310021023032} is an apocalyptic number.

It is an amenable number.

312310021023032 is a deficient number, since it is larger than the sum of its proper divisors (308462444576968).

312310021023032 is a wasteful number, since it uses less digits than its factorization.

312310021023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893 (or 8889 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312310021023032 its reverse (230320120013213), we get a palindrome (542630141036245).

The spelling of 312310021023032 in words is "three hundred twelve trillion, three hundred ten billion, twenty-one million, twenty-three thousand, thirty-two".