2023131113 has 4 divisors (see below), whose sum is σ = 2023266960. Its totient is φ = 2022995268.

The previous prime is 2023131107. The next prime is 2023131127. The reversal of 2023131113 is 3111313202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2023131113 - 2²⁶ = 1956022249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023131091 and 2023131100.

It is not an unprimeable number, because it can be changed into a prime (2023131163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42383 + ... + 76436.

It is an arithmetic number, because the mean of its divisors is an integer number (505816740).

Almost surely, 2^2023131113 is an apocalyptic number.

It is an amenable number.

2023131113 is a deficient number, since it is larger than the sum of its proper divisors (135847).

2023131113 is a wasteful number, since it uses less digits than its factorization.

2023131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135846.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2023131113 is about 44979.2297955401. The cubic root of 2023131113 is about 1264.7596731347.

Adding to 2023131113 its reverse (3111313202), we get a palindrome (5134444315).

The spelling of 2023131113 in words is "two billion, twenty-three million, one hundred thirty-one thousand, one hundred thirteen".