99019113 has 4 divisors (see below), whose sum is σ = 132025488. Its totient is φ = 66012740.

The previous prime is 99019097. The next prime is 99019121. The reversal of 99019113 is 31191099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99019113 - 2⁴ = 99019097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99019133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16503183 + ... + 16503188.

It is an arithmetic number, because the mean of its divisors is an integer number (33006372).

Almost surely, 2^99019113 is an apocalyptic number.

It is an amenable number.

99019113 is a deficient number, since it is larger than the sum of its proper divisors (33006375).

99019113 is a wasteful number, since it uses less digits than its factorization.

99019113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33006374.

The product of its (nonzero) digits is 2187, while the sum is 33.

The square root of 99019113 is about 9950.8347891019. The cubic root of 99019113 is about 462.6362693665.

The spelling of 99019113 in words is "ninety-nine million, nineteen thousand, one hundred thirteen".