3123135708 has 48 divisors (see below), whose sum is σ = 9085488384. Its totient is φ = 811203840.

The previous prime is 3123135679. The next prime is 3123135787. The reversal of 3123135708 is 8075313213.

3123135708 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3123135708² = 19507953301169322528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689085 + ... + 1690932.

It is an arithmetic number, because the mean of its divisors is an integer number (189281008).

Almost surely, 2^3123135708 is an apocalyptic number.

It is an amenable number.

3123135708 is an abundant number, since it is smaller than the sum of its proper divisors (5962352676).

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

3123135708 is a wasteful number, since it uses less digits than its factorization.

3123135708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380042 (or 3380040 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 3123135708 is about 55885.0222152591. The cubic root of 3123135708 is about 1461.7180793862.

It can be divided in two parts, 3123 and 135708, that added together give a palindrome (138831).

The spelling of 3123135708 in words is "three billion, one hundred twenty-three million, one hundred thirty-five thousand, seven hundred eight".