131230032937 has 2 divisors, whose sum is σ = 131230032938. Its totient is φ = 131230032936.

The previous prime is 131230032931. The next prime is 131230032943. The reversal of 131230032937 is 739230032131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (131230032931) and next prime (131230032943).

It can be written as a sum of positive squares in only one way, i.e., 128668559616 + 2561473321 = 358704^2 + 50611^2 .

It is a cyclic number.

It is not a de Polignac number, because 131230032937 - 2³ = 131230032929 is a prime.

It is a super-2 number, since 2×131230032937² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131230032931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65615016468 + 65615016469.

It is an arithmetic number, because the mean of its divisors is an integer number (65615016469).

Almost surely, 2^131230032937 is an apocalyptic number.

It is an amenable number.

131230032937 is a deficient number, since it is larger than the sum of its proper divisors (1).

131230032937 is an equidigital number, since it uses as much as digits as its factorization.

131230032937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 34.

The spelling of 131230032937 in words is "one hundred thirty-one billion, two hundred thirty million, thirty-two thousand, nine hundred thirty-seven".