3111313330112 has 42 divisors (see below), whose sum is σ = 6685469060328. Its totient is φ = 1435990762752.

The previous prime is 3111313330091. The next prime is 3111313330129. The reversal of 3111313330112 is 2110333131113.

3111313330112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143818388 + ... + 143840019.

Almost surely, 2^{3111313330112} is an apocalyptic number.

3111313330112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3111313330112 is an abundant number, since it is smaller than the sum of its proper divisors (3574155730216).

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

3111313330112 is a wasteful number, since it uses less digits than its factorization.

3111313330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287658445 (or 287658422 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 3111313330112 its reverse (2110333131113), we get a palindrome (5221646461225).

The spelling of 3111313330112 in words is "three trillion, one hundred eleven billion, three hundred thirteen million, three hundred thirty thousand, one hundred twelve".