131202210400507 has 2 divisors, whose sum is σ = 131202210400508. Its totient is φ = 131202210400506.

The previous prime is 131202210400423. The next prime is 131202210400553. The reversal of 131202210400507 is 705004012202131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131202210400507 - 2¹⁹ = 131202209876219 is a prime.

It is not a weakly prime, because it can be changed into another prime (131202210400607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65601105200253 + 65601105200254.

It is an arithmetic number, because the mean of its divisors is an integer number (65601105200254).

Almost surely, 2^{131202210400507} is an apocalyptic number.

131202210400507 is a deficient number, since it is larger than the sum of its proper divisors (1).

131202210400507 is an equidigital number, since it uses as much as digits as its factorization.

131202210400507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 131202210400507 its reverse (705004012202131), we get a palindrome (836206222602638).

The spelling of 131202210400507 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred ten million, four hundred thousand, five hundred seven".