23130099 has 6 divisors (see below), whose sum is σ = 33410156. Its totient is φ = 15420060.

The previous prime is 23130089. The next prime is 23130113. The reversal of 23130099 is 99003132.

It is not a de Polignac number, because 23130099 - 2⁵ = 23130067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1284997 + ... + 1285014.

Almost surely, 2^23130099 is an apocalyptic number.

23130099 is a deficient number, since it is larger than the sum of its proper divisors (10280057).

23130099 is a wasteful number, since it uses less digits than its factorization.

23130099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570017 (or 2570014 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 23130099 is about 4809.3761549706. The cubic root of 23130099 is about 284.9218991903.

The spelling of 23130099 in words is "twenty-three million, one hundred thirty thousand, ninety-nine".