3113313211012 has 24 divisors (see below), whose sum is σ = 5863356518040. Its totient is φ = 1441070722560.

The previous prime is 3113313210983. The next prime is 3113313211027. The reversal of 3113313211012 is 2101123133113.

It can be written as a sum of positive squares in 4 ways, for example, as 227065592196 + 2886247618816 = 476514^2 + 1698896^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375274687 + ... + 375282982.

It is an arithmetic number, because the mean of its divisors is an integer number (244306521585).

Almost surely, 2^{3113313211012} is an apocalyptic number.

It is an amenable number.

3113313211012 is a deficient number, since it is larger than the sum of its proper divisors (2750043307028).

3113313211012 is a wasteful number, since it uses less digits than its factorization.

3113313211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750557751 (or 750557749 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3113313211012 its reverse (2101123133113), we get a palindrome (5214436344125).

The spelling of 3113313211012 in words is "three trillion, one hundred thirteen billion, three hundred thirteen million, two hundred eleven thousand, twelve".