131330053 has 2 divisors, whose sum is σ = 131330054. Its totient is φ = 131330052.

The previous prime is 131330021. The next prime is 131330063. The reversal of 131330053 is 350033131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67617729 + 63712324 = 8223^2 + 7982^2 .

It is a cyclic number.

It is not a de Polignac number, because 131330053 - 2⁵ = 131330021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131330053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131330063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665026 + 65665027.

It is an arithmetic number, because the mean of its divisors is an integer number (65665027).

Almost surely, 2^131330053 is an apocalyptic number.

It is an amenable number.

131330053 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330053 is an equidigital number, since it uses as much as digits as its factorization.

131330053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 131330053 is about 11459.9325041642. The cubic root of 131330053 is about 508.3014787767.

Adding to 131330053 its reverse (350033131), we get a palindrome (481363184).

The spelling of 131330053 in words is "one hundred thirty-one million, three hundred thirty thousand, fifty-three".