3311111321312 has 48 divisors (see below), whose sum is σ = 6567019229232. Its totient is φ = 1643299445760.

The previous prime is 3311111321291. The next prime is 3311111321381. The reversal of 3311111321312 is 2131231111133.

3311111321312 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 7 ways as a sum of consecutive naturals, for example, 48764378 + ... + 48832230.

It is an arithmetic number, because the mean of its divisors is an integer number (136812900609).

Almost surely, 2^{3311111321312} is an apocalyptic number.

3311111321312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3311111321312 is a deficient number, since it is larger than the sum of its proper divisors (3255907907920).

3311111321312 is a wasteful number, since it uses less digits than its factorization.

3311111321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79131 (or 79123 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

Adding to 3311111321312 its reverse (2131231111133), we get a palindrome (5442342432445).

The spelling of 3311111321312 in words is "three trillion, three hundred eleven billion, one hundred eleven million, three hundred twenty-one thousand, three hundred twelve".