323111120012 has 6 divisors (see below), whose sum is σ = 565444460028. Its totient is φ = 161555560004.

The previous prime is 323111119993. The next prime is 323111120089. The reversal of 323111120012 is 210021111323.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40388889998 + ... + 40388890005.

It is an arithmetic number, because the mean of its divisors is an integer number (94240743338).

Almost surely, 2^323111120012 is an apocalyptic number.

It is an amenable number.

323111120012 is a deficient number, since it is larger than the sum of its proper divisors (242333340016).

323111120012 is a wasteful number, since it uses less digits than its factorization.

323111120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80777780007 (or 80777780005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 323111120012 its reverse (210021111323), we get a palindrome (533132231335).

The spelling of 323111120012 in words is "three hundred twenty-three billion, one hundred eleven million, one hundred twenty thousand, twelve".