3122442131 has 2 divisors, whose sum is σ = 3122442132. Its totient is φ = 3122442130.

The previous prime is 3122442097. The next prime is 3122442137. The reversal of 3122442131 is 1312442213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3122442131 is a prime.

It is a super-2 number, since 2×3122442131² = 19499289722887642322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3122442097 and 3122442106.

It is not a weakly prime, because it can be changed into another prime (3122442137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561221065 + 1561221066.

It is an arithmetic number, because the mean of its divisors is an integer number (1561221066).

Almost surely, 2^3122442131 is an apocalyptic number.

3122442131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122442131 is an equidigital number, since it uses as much as digits as its factorization.

3122442131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 3122442131 is about 55878.8164781610. The cubic root of 3122442131 is about 1461.6098666589.

Adding to 3122442131 its reverse (1312442213), we get a palindrome (4434884344).

The spelling of 3122442131 in words is "three billion, one hundred twenty-two million, four hundred forty-two thousand, one hundred thirty-one".