113029979 has 2 divisors, whose sum is σ = 113029980. Its totient is φ = 113029978.

The previous prime is 113029963. The next prime is 113030033. The reversal of 113029979 is 979920311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113029979 - 2⁴ = 113029963 is a prime.

It is not a weakly prime, because it can be changed into another prime (113029909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56514989 + 56514990.

It is an arithmetic number, because the mean of its divisors is an integer number (56514990).

Almost surely, 2^113029979 is an apocalyptic number.

113029979 is a deficient number, since it is larger than the sum of its proper divisors (1).

113029979 is an equidigital number, since it uses as much as digits as its factorization.

113029979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 113029979 is about 10631.5558127680. Note that the first 3 decimals coincide. The cubic root of 113029979 is about 483.5015629478.

The spelling of 113029979 in words is "one hundred thirteen million, twenty-nine thousand, nine hundred seventy-nine".