3101000031012 has 48 divisors (see below), whose sum is σ = 8202375258560. Its totient is φ = 903935230848.

The previous prime is 3101000030911. The next prime is 3101000031029. The reversal of 3101000031012 is 2101300001013.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523107703 + ... + 523113630.

Almost surely, 2^{3101000031012} is an apocalyptic number.

It is an amenable number.

3101000031012 is an abundant number, since it is smaller than the sum of its proper divisors (5101375227548).

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

3101000031012 is a wasteful number, since it uses less digits than its factorization.

3101000031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046221372 (or 1046221370 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 3101000031012 its reverse (2101300001013), we get a palindrome (5202300032025).

Subtracting from 3101000031012 its reverse (2101300001013), we obtain a cube (999700029999 = 9999³).

The spelling of 3101000031012 in words is "three trillion, one hundred one billion, thirty-one thousand, twelve".