3122131007 has 2 divisors, whose sum is σ = 3122131008. Its totient is φ = 3122131006.

The previous prime is 3122130983. The next prime is 3122131013. The reversal of 3122131007 is 7001312213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3122131007 - 2⁸ = 3122130751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3122131007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122131027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561065503 + 1561065504.

It is an arithmetic number, because the mean of its divisors is an integer number (1561065504).

Almost surely, 2^3122131007 is an apocalyptic number.

3122131007 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122131007 is an equidigital number, since it uses as much as digits as its factorization.

3122131007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 3122131007 is about 55876.0324915791. The cubic root of 3122131007 is about 1461.5613195075.

The spelling of 3122131007 in words is "three billion, one hundred twenty-two million, one hundred thirty-one thousand, seven".