131168299 has 2 divisors, whose sum is σ = 131168300. Its totient is φ = 131168298.

The previous prime is 131168291. The next prime is 131168309. The reversal of 131168299 is 992861131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131168299 - 2³ = 131168291 is a prime.

It is not a weakly prime, because it can be changed into another prime (131168291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65584149 + 65584150.

It is an arithmetic number, because the mean of its divisors is an integer number (65584150).

Almost surely, 2^131168299 is an apocalyptic number.

131168299 is a deficient number, since it is larger than the sum of its proper divisors (1).

131168299 is an equidigital number, since it uses as much as digits as its factorization.

131168299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 40.

The square root of 131168299 is about 11452.8729583454. The cubic root of 131168299 is about 508.0927081405.

The spelling of 131168299 in words is "one hundred thirty-one million, one hundred sixty-eight thousand, two hundred ninety-nine".