113029919 has 2 divisors, whose sum is σ = 113029920. Its totient is φ = 113029918.

The previous prime is 113029909. The next prime is 113029933. The reversal of 113029919 is 919920311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113029919 is a prime.

It is a super-2 number, since 2×113029919² = 25551525178293122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

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, 56514959 + 56514960.

It is an arithmetic number, because the mean of its divisors is an integer number (56514960).

Almost surely, 2^113029919 is an apocalyptic number.

113029919 is a deficient number, since it is larger than the sum of its proper divisors (1).

113029919 is an equidigital number, since it uses as much as digits as its factorization.

113029919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 113029919 is about 10631.5529909793. The cubic root of 113029919 is about 483.5014773950.

The spelling of 113029919 in words is "one hundred thirteen million, twenty-nine thousand, nine hundred nineteen".