131793119 has 2 divisors, whose sum is σ = 131793120. Its totient is φ = 131793118.

The previous prime is 131793097. The next prime is 131793131. The reversal of 131793119 is 911397131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131793119 - 2²⁰ = 130744543 is a prime.

It is a super-2 number, since 2×131793119² = 34738852431496322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131793199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65896559 + 65896560.

It is an arithmetic number, because the mean of its divisors is an integer number (65896560).

Almost surely, 2^131793119 is an apocalyptic number.

131793119 is a deficient number, since it is larger than the sum of its proper divisors (1).

131793119 is an equidigital number, since it uses as much as digits as its factorization.

131793119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5103, while the sum is 35.

The square root of 131793119 is about 11480.1184227341. The cubic root of 131793119 is about 508.8981968000.

The spelling of 131793119 in words is "one hundred thirty-one million, seven hundred ninety-three thousand, one hundred nineteen".