3130031120 has 40 divisors (see below), whose sum is σ = 7660343040. Its totient is φ = 1186116480.

The previous prime is 3130031111. The next prime is 3130031167. The reversal of 3130031120 is 211300313.

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

It is a junction number, because it is equal to n+sod(n) for n = 3130031095 and 3130031104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028096 + ... + 1031135.

It is an arithmetic number, because the mean of its divisors is an integer number (191508576).

Almost surely, 2^3130031120 is an apocalyptic number.

It is an amenable number.

3130031120 is an abundant number, since it is smaller than the sum of its proper divisors (4530311920).

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

3130031120 is a wasteful number, since it uses less digits than its factorization.

3130031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059263 (or 2059257 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3130031120 is about 55946.6810454383. The cubic root of 3130031120 is about 1462.7930395828.

Adding to 3130031120 its reverse (211300313), we get a palindrome (3341331433).

The spelling of 3130031120 in words is "three billion, one hundred thirty million, thirty-one thousand, one hundred twenty".