323111310332012 has 12 divisors (see below), whose sum is σ = 566721192165576. Its totient is φ = 161190969713280.

The previous prime is 323111310332003. The next prime is 323111310332033. The reversal of 323111310332012 is 210233013111323.

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, 91171361189 + ... + 91171364732.

It is an arithmetic number, because the mean of its divisors is an integer number (47226766013798).

Almost surely, 2^{323111310332012} is an apocalyptic number.

It is an amenable number.

323111310332012 is a deficient number, since it is larger than the sum of its proper divisors (243609881833564).

323111310332012 is a wasteful number, since it uses less digits than its factorization.

323111310332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182342726368 (or 182342726366 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 323111310332012 its reverse (210233013111323), we get a palindrome (533344323443335).

The spelling of 323111310332012 in words is "three hundred twenty-three trillion, one hundred eleven billion, three hundred ten million, three hundred thirty-two thousand, twelve".