312313232332 has 12 divisors (see below), whose sum is σ = 548305548336. Its totient is φ = 155654504240.

The previous prime is 312313232323. The next prime is 312313232437. The reversal of 312313232332 is 233232313213.

It is a self number, because there is not a number n which added to its sum of digits gives 312313232332.

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, 125526583 + ... + 125529070.

It is an arithmetic number, because the mean of its divisors is an integer number (45692129028).

Almost surely, 2^312313232332 is an apocalyptic number.

It is an amenable number.

312313232332 is a deficient number, since it is larger than the sum of its proper divisors (235992316004).

312313232332 is a wasteful number, since it uses less digits than its factorization.

312313232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251055968 (or 251055966 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

Adding to 312313232332 its reverse (233232313213), we get a palindrome (545545545545).

The spelling of 312313232332 in words is "three hundred twelve billion, three hundred thirteen million, two hundred thirty-two thousand, three hundred thirty-two".