3122131069 has 2 divisors, whose sum is σ = 3122131070. Its totient is φ = 3122131068.

The previous prime is 3122131031. The next prime is 3122131093. The reversal of 3122131069 is 9601312213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3118664025 + 3467044 = 55845^2 + 1862^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3122131069 is a prime.

It is a super-2 number, since 2×3122131069² = 19495404824030165522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122131169) 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, 1561065534 + 1561065535.

It is an arithmetic number, because the mean of its divisors is an integer number (1561065535).

Almost surely, 2^3122131069 is an apocalyptic number.

It is an amenable number.

3122131069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122131069 is an equidigital number, since it uses as much as digits as its factorization.

3122131069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 3122131069 is about 55876.0330463787. The cubic root of 3122131069 is about 1461.5613291822.

The spelling of 3122131069 in words is "three billion, one hundred twenty-two million, one hundred thirty-one thousand, sixty-nine".