3113313123212 has 12 divisors (see below), whose sum is σ = 5448485056056. Its totient is φ = 1556603107200.

The previous prime is 3113313123199. The next prime is 3113313123251. The reversal of 3113313123212 is 2123213133113.

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, 13232414 + ... + 13465637.

It is an arithmetic number, because the mean of its divisors is an integer number (454040421338).

Almost surely, 2^{3113313123212} is an apocalyptic number.

It is an amenable number.

3113313123212 is a deficient number, since it is larger than the sum of its proper divisors (2335171932844).

3113313123212 is a wasteful number, since it uses less digits than its factorization.

3113313123212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26727208 (or 26727206 counting only the distinct ones).

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

Adding to 3113313123212 its reverse (2123213133113), we get a palindrome (5236526256325).

Subtracting from 3113313123212 its reverse (2123213133113), we obtain a palindrome (990099990099).

The spelling of 3113313123212 in words is "three trillion, one hundred thirteen billion, three hundred thirteen million, one hundred twenty-three thousand, two hundred twelve".