2023311020121 has 12 divisors (see below), whose sum is σ = 2944869985200. Its totient is φ = 1338577264440.

The previous prime is 2023311020099. The next prime is 2023311020123. The reversal of 2023311020121 is 1210201133202.

2023311020121 is a `hidden beast` number, since 202 + 331 + 10 + 2 + 0 + 121 = 666.

It is not a de Polignac number, because 2023311020121 - 2²⁵ = 2023277465689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023311020094 and 2023311020103.

It is not an unprimeable number, because it can be changed into a prime (2023311020123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858061171 + ... + 858063528.

It is an arithmetic number, because the mean of its divisors is an integer number (245405832100).

Almost surely, 2^{2023311020121} is an apocalyptic number.

It is an amenable number.

2023311020121 is a deficient number, since it is larger than the sum of its proper divisors (921558965079).

2023311020121 is a wasteful number, since it uses less digits than its factorization.

2023311020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716124836 (or 1716124833 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2023311020121 its reverse (1210201133202), we get a palindrome (3233512153323).

The spelling of 2023311020121 in words is "two trillion, twenty-three billion, three hundred eleven million, twenty thousand, one hundred twenty-one".