2113000023 has 16 divisors (see below), whose sum is σ = 2984052960. Its totient is φ = 1325362176.

The previous prime is 2113000003. The next prime is 2113000027. The reversal of 2113000023 is 3200003112.

It is a happy number.

It is not a de Polignac number, because 2113000023 - 2²⁰ = 2111951447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112999972 and 2113000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113000027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220161 + ... + 229557.

It is an arithmetic number, because the mean of its divisors is an integer number (186503310).

Almost surely, 2^2113000023 is an apocalyptic number.

2113000023 is a deficient number, since it is larger than the sum of its proper divisors (871052937).

2113000023 is a wasteful number, since it uses less digits than its factorization.

2113000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13826.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2113000023 is about 45967.3799884222. The cubic root of 2113000023 is about 1283.2162005573.

Adding to 2113000023 its reverse (3200003112), we get a palindrome (5313003135).

The spelling of 2113000023 in words is "two billion, one hundred thirteen million, twenty-three", and thus it is an aban number.