3133123120 has 40 divisors (see below), whose sum is σ = 7713015264. Its totient is φ = 1179528192.

The previous prime is 3133123087. The next prime is 3133123139. The reversal of 3133123120 is 213213313.

It is a tau number, because it is divible by the number of its divisors (40).

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, 1150524 + ... + 1153243.

Almost surely, 2^3133123120 is an apocalyptic number.

It is an amenable number.

3133123120 is an abundant number, since it is smaller than the sum of its proper divisors (4579892144).

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

3133123120 is a wasteful number, since it uses less digits than its factorization.

3133123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303797 (or 2303791 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3133123120 is about 55974.3076777194. The cubic root of 3133123120 is about 1463.2745542375.

Adding to 3133123120 its reverse (213213313), we get a palindrome (3346336433).

It can be divided in two parts, 3133 and 123120, that added together give a triangular number (126253 = T₅₀₂).

The spelling of 3133123120 in words is "three billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred twenty".