113312399 has 2 divisors, whose sum is σ = 113312400. Its totient is φ = 113312398.

The previous prime is 113312387. The next prime is 113312411. The reversal of 113312399 is 993213311.

It is a balanced prime because it is at equal distance from previous prime (113312387) and next prime (113312411).

It is a cyclic number.

It is not a de Polignac number, because 113312399 - 2¹⁶ = 113246863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113312359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656199 + 56656200.

It is an arithmetic number, because the mean of its divisors is an integer number (56656200).

Almost surely, 2^113312399 is an apocalyptic number.

113312399 is a deficient number, since it is larger than the sum of its proper divisors (1).

113312399 is an equidigital number, since it uses as much as digits as its factorization.

113312399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374, while the sum is 32.

The square root of 113312399 is about 10644.8296839358. The cubic root of 113312399 is about 483.9039250483.

The spelling of 113312399 in words is "one hundred thirteen million, three hundred twelve thousand, three hundred ninety-nine".