3230312211012 has 12 divisors (see below), whose sum is σ = 7537395159056. Its totient is φ = 1076770737000.

The previous prime is 3230312210981. The next prime is 3230312211031. The reversal of 3230312211012 is 2101122130323.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3230312211012² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3230312211012.

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, 134596342114 + ... + 134596342137.

Almost surely, 2^{3230312211012} is an apocalyptic number.

It is an amenable number.

3230312211012 is an abundant number, since it is smaller than the sum of its proper divisors (4307082948044).

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

3230312211012 is a wasteful number, since it uses less digits than its factorization.

3230312211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269192684258 (or 269192684256 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3230312211012 its reverse (2101122130323), we get a palindrome (5331434341335).

The spelling of 3230312211012 in words is "three trillion, two hundred thirty billion, three hundred twelve million, two hundred eleven thousand, twelve".