3130120983 has 32 divisors (see below), whose sum is σ = 4631945472. Its totient is φ = 1864352000.

The previous prime is 3130120979. The next prime is 3130121017. The reversal of 3130120983 is 3890210313.

It is a cyclic number.

It is not a de Polignac number, because 3130120983 - 2² = 3130120979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3130120983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130120883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536683 + ... + 542483.

It is an arithmetic number, because the mean of its divisors is an integer number (144748296).

Almost surely, 2^3130120983 is an apocalyptic number.

3130120983 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3130120983 is a deficient number, since it is larger than the sum of its proper divisors (1501824489).

3130120983 is a wasteful number, since it uses less digits than its factorization.

3130120983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3130120983 is about 55947.4841525515. The cubic root of 3130120983 is about 1462.8070383481.

The spelling of 3130120983 in words is "three billion, one hundred thirty million, one hundred twenty thousand, nine hundred eighty-three".