2113201312023 has 16 divisors (see below), whose sum is σ = 2821484676960. Its totient is φ = 1406859721344.

The previous prime is 2113201312007. The next prime is 2113201312039. The reversal of 2113201312023 is 3202131023112.

It is an interprime number because it is at equal distance from previous prime (2113201312007) and next prime (2113201312039).

It is not a de Polignac number, because 2113201312023 - 2⁴ = 2113201312007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113201312003) 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, 33949213 + ... + 34011401.

It is an arithmetic number, because the mean of its divisors is an integer number (176342792310).

Almost surely, 2^{2113201312023} is an apocalyptic number.

2113201312023 is a deficient number, since it is larger than the sum of its proper divisors (708283364937).

2113201312023 is a wasteful number, since it uses less digits than its factorization.

2113201312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77618.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2113201312023 its reverse (3202131023112), we get a palindrome (5315332335135).

The spelling of 2113201312023 in words is "two trillion, one hundred thirteen billion, two hundred one million, three hundred twelve thousand, twenty-three".