3120131983 has 2 divisors, whose sum is σ = 3120131984. Its totient is φ = 3120131982.

The previous prime is 3120131957. The next prime is 3120132017. The reversal of 3120131983 is 3891310213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3120131983 - 2²⁵ = 3086577551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120131923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560065991 + 1560065992.

It is an arithmetic number, because the mean of its divisors is an integer number (1560065992).

Almost surely, 2^3120131983 is an apocalyptic number.

3120131983 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120131983 is an equidigital number, since it uses as much as digits as its factorization.

3120131983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3120131983 is about 55858.1415999494. The cubic root of 3120131983 is about 1461.2493189397.

The spelling of 3120131983 in words is "three billion, one hundred twenty million, one hundred thirty-one thousand, nine hundred eighty-three".