312110330232 has 32 divisors (see below), whose sum is σ = 780308628480. Its totient is φ = 104032403040.

The previous prime is 312110330171. The next prime is 312110330263. The reversal of 312110330232 is 232033011213.

It is a junction number, because it is equal to n+sod(n) for n = 312110330199 and 312110330208.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 337257 + ... + 859047.

It is an arithmetic number, because the mean of its divisors is an integer number (24384644640).

Almost surely, 2^312110330232 is an apocalyptic number.

It is an amenable number.

312110330232 is an abundant number, since it is smaller than the sum of its proper divisors (468198298248).

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

312110330232 is a wasteful number, since it uses less digits than its factorization.

312110330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546723 (or 546719 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 312110330232 its reverse (232033011213), we get a palindrome (544143341445).

The spelling of 312110330232 in words is "three hundred twelve billion, one hundred ten million, three hundred thirty thousand, two hundred thirty-two".