131023232299 has 2 divisors, whose sum is σ = 131023232300. Its totient is φ = 131023232298.

The previous prime is 131023232237. The next prime is 131023232341. The reversal of 131023232299 is 992232320131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131023232299 - 2¹³ = 131023224107 is a prime.

It is not a weakly prime, because it can be changed into another prime (131023232999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65511616149 + 65511616150.

It is an arithmetic number, because the mean of its divisors is an integer number (65511616150).

Almost surely, 2^131023232299 is an apocalyptic number.

131023232299 is a deficient number, since it is larger than the sum of its proper divisors (1).

131023232299 is an equidigital number, since it uses as much as digits as its factorization.

131023232299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 131023232299 in words is "one hundred thirty-one billion, twenty-three million, two hundred thirty-two thousand, two hundred ninety-nine".