3113885512 has 16 divisors (see below), whose sum is σ = 6181978860. Its totient is φ = 1465357824.

The previous prime is 3113885491. The next prime is 3113885531. The reversal of 3113885512 is 2155883113.

It is a happy number.

3113885512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3008083716 + 105801796 = 54846^2 + 10286^2 .

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, 11447973 + ... + 11448244.

Almost surely, 2^3113885512 is an apocalyptic number.

It is an amenable number.

3113885512 is a deficient number, since it is larger than the sum of its proper divisors (3068093348).

3113885512 is a wasteful number, since it uses less digits than its factorization.

3113885512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22896240 (or 22896236 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 3113885512 is about 55802.1998849508. The cubic root of 3113885512 is about 1460.2735322869.

The spelling of 3113885512 in words is "three billion, one hundred thirteen million, eight hundred eighty-five thousand, five hundred twelve".