37122120131 has 2 divisors, whose sum is σ = 37122120132. Its totient is φ = 37122120130.

The previous prime is 37122120073. The next prime is 37122120137. The reversal of 37122120131 is 13102122173.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37122120131 - 2³⁰ = 36048378307 is a prime.

It is a super-2 number, since 2×37122120131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37122120097 and 37122120106.

It is not a weakly prime, because it can be changed into another prime (37122120137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18561060065 + 18561060066.

It is an arithmetic number, because the mean of its divisors is an integer number (18561060066).

Almost surely, 2^37122120131 is an apocalyptic number.

37122120131 is a deficient number, since it is larger than the sum of its proper divisors (1).

37122120131 is an equidigital number, since it uses as much as digits as its factorization.

37122120131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 37122120131 in words is "thirty-seven billion, one hundred twenty-two million, one hundred twenty thousand, one hundred thirty-one".