131200130131237 has 2 divisors, whose sum is σ = 131200130131238. Its totient is φ = 131200130131236.

The previous prime is 131200130131201. The next prime is 131200130131243. The reversal of 131200130131237 is 732131031002131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77316690726081 + 53883439405156 = 8792991^2 + 7340534^2 .

It is a cyclic number.

It is not a de Polignac number, because 131200130131237 - 2¹⁵ = 131200130098469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131200130131247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600065065618 + 65600065065619.

It is an arithmetic number, because the mean of its divisors is an integer number (65600065065619).

Almost surely, 2^{131200130131237} is an apocalyptic number.

It is an amenable number.

131200130131237 is a deficient number, since it is larger than the sum of its proper divisors (1).

131200130131237 is an equidigital number, since it uses as much as digits as its factorization.

131200130131237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 131200130131237 its reverse (732131031002131), we get a palindrome (863331161133368).

The spelling of 131200130131237 in words is "one hundred thirty-one trillion, two hundred billion, one hundred thirty million, one hundred thirty-one thousand, two hundred thirty-seven".