2113430099 has 4 divisors (see below), whose sum is σ = 2305560120. Its totient is φ = 1921300080.

The previous prime is 2113430027. The next prime is 2113430101. The reversal of 2113430099 is 9900343112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113430099 - 2¹⁶ = 2113364563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113430399) 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, 96064994 + ... + 96065015.

It is an arithmetic number, because the mean of its divisors is an integer number (576390030).

Almost surely, 2^2113430099 is an apocalyptic number.

2113430099 is a deficient number, since it is larger than the sum of its proper divisors (192130021).

2113430099 is a wasteful number, since it uses less digits than its factorization.

2113430099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192130020.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 2113430099 is about 45972.0578068896. The cubic root of 2113430099 is about 1283.3032557783.

The spelling of 2113430099 in words is "two billion, one hundred thirteen million, four hundred thirty thousand, ninety-nine".