113099999 has 2 divisors, whose sum is σ = 113100000. Its totient is φ = 113099998.

The previous prime is 113099981. The next prime is 113100007. The reversal of 113099999 is 999990311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113099999 - 2⁸ = 113099743 is a prime.

113099999 is a modest number, since divided by 99999 gives 1130 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113099969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56549999 + 56550000.

It is an arithmetic number, because the mean of its divisors is an integer number (56550000).

Almost surely, 2^113099999 is an apocalyptic number.

113099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

113099999 is an equidigital number, since it uses as much as digits as its factorization.

113099999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 177147, while the sum is 50.

The square root of 113099999 is about 10634.8483299011. The cubic root of 113099999 is about 483.6013824568.

The spelling of 113099999 in words is "one hundred thirteen million, ninety-nine thousand, nine hundred ninety-nine".