2023113121 has 8 divisors (see below), whose sum is σ = 2107059264. Its totient is φ = 1940707440.

The previous prime is 2023113107. The next prime is 2023113161. The reversal of 2023113121 is 1213113202.

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 2023113121 - 2⁵ = 2023113089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023113095 and 2023113104.

It is not an unprimeable number, because it can be changed into a prime (2023113161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382435 + ... + 387688.

It is an arithmetic number, because the mean of its divisors is an integer number (263382408).

Almost surely, 2^2023113121 is an apocalyptic number.

It is an amenable number.

2023113121 is a deficient number, since it is larger than the sum of its proper divisors (83946143).

2023113121 is an equidigital number, since it uses as much as digits as its factorization.

2023113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770231.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2023113121 is about 44979.0297916707. The cubic root of 2023113121 is about 1264.7559238929.

Adding to 2023113121 its reverse (1213113202), we get a palindrome (3236226323).

The spelling of 2023113121 in words is "two billion, twenty-three million, one hundred thirteen thousand, one hundred twenty-one".