131253245093 has 2 divisors, whose sum is σ = 131253245094. Its totient is φ = 131253245092.

The previous prime is 131253245029. The next prime is 131253245141. The reversal of 131253245093 is 390542352131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118554885124 + 12698359969 = 344318^2 + 112687^2 .

It is a cyclic number.

It is not a de Polignac number, because 131253245093 - 2⁶ = 131253245029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131253245003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65626622546 + 65626622547.

It is an arithmetic number, because the mean of its divisors is an integer number (65626622547).

Almost surely, 2^131253245093 is an apocalyptic number.

It is an amenable number.

131253245093 is a deficient number, since it is larger than the sum of its proper divisors (1).

131253245093 is an equidigital number, since it uses as much as digits as its factorization.

131253245093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 131253245093 in words is "one hundred thirty-one billion, two hundred fifty-three million, two hundred forty-five thousand, ninety-three".