131103300253193 has 2 divisors, whose sum is σ = 131103300253194. Its totient is φ = 131103300253192.

The previous prime is 131103300253099. The next prime is 131103300253199. The reversal of 131103300253193 is 391352003301131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127825364656144 + 3277935597049 = 11305988^2 + 1810507^2 .

It is a cyclic number.

It is not a de Polignac number, because 131103300253193 - 2²⁴ = 131103283475977 is a prime.

It is not a weakly prime, because it can be changed into another prime (131103300253199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65551650126596 + 65551650126597.

It is an arithmetic number, because the mean of its divisors is an integer number (65551650126597).

Almost surely, 2^{131103300253193} is an apocalyptic number.

It is an amenable number.

131103300253193 is a deficient number, since it is larger than the sum of its proper divisors (1).

131103300253193 is an equidigital number, since it uses as much as digits as its factorization.

131103300253193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 35.

The spelling of 131103300253193 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred million, two hundred fifty-three thousand, one hundred ninety-three".