2113323113 has 8 divisors (see below), whose sum is σ = 2348942976. Its totient is φ = 1884953200.

The previous prime is 2113323109. The next prime is 2113323131. The reversal of 2113323113 is 3113233112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2113323113 - 2² = 2113323109 is a prime.

It is a super-2 number, since 2×2113323113² = 8932269159880021538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113323133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811873 + ... + 1813038.

It is an arithmetic number, because the mean of its divisors is an integer number (293617872).

Almost surely, 2^2113323113 is an apocalyptic number.

It is an amenable number.

2113323113 is a deficient number, since it is larger than the sum of its proper divisors (235619863).

2113323113 is a wasteful number, since it uses less digits than its factorization.

2113323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624975.

The product of its digits is 324, while the sum is 20.

The square root of 2113323113 is about 45970.8941940441. The cubic root of 2113323113 is about 1283.2816009656.

Adding to 2113323113 its reverse (3113233112), we get a palindrome (5226556225).

Subtracting 2113323113 from its reverse (3113233112), we obtain a palindrome (999909999).

The spelling of 2113323113 in words is "two billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred thirteen".