131050253 has 2 divisors, whose sum is σ = 131050254. Its totient is φ = 131050252.

The previous prime is 131050243. The next prime is 131050259. The reversal of 131050253 is 352050131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101868649 + 29181604 = 10093^2 + 5402^2 .

It is a cyclic number.

It is not a de Polignac number, because 131050253 - 2¹⁸ = 130788109 is a prime.

It is a super-2 number, since 2×131050253² = 34348337622728018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131050259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65525126 + 65525127.

It is an arithmetic number, because the mean of its divisors is an integer number (65525127).

Almost surely, 2^131050253 is an apocalyptic number.

It is an amenable number.

131050253 is a deficient number, since it is larger than the sum of its proper divisors (1).

131050253 is an equidigital number, since it uses as much as digits as its factorization.

131050253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 131050253 is about 11447.7182442616. The cubic root of 131050253 is about 507.9402416428.

The spelling of 131050253 in words is "one hundred thirty-one million, fifty thousand, two hundred fifty-three".