2023111331121 has 8 divisors (see below), whose sum is σ = 2697559470144. Its totient is φ = 1348702039760.

The previous prime is 2023111331107. The next prime is 2023111331141. The reversal of 2023111331121 is 1211331113202.

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 2023111331121 - 2⁷ = 2023111330993 is a prime.

It is a super-2 number, since 2×2023111331121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2023111331141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9590181 + ... + 9798866.

It is an arithmetic number, because the mean of its divisors is an integer number (337194933768).

Almost surely, 2^{2023111331121} is an apocalyptic number.

It is an amenable number.

2023111331121 is a deficient number, since it is larger than the sum of its proper divisors (674448139023).

2023111331121 is a wasteful number, since it uses less digits than its factorization.

2023111331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19423831.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2023111331121 its reverse (1211331113202), we get a palindrome (3234442444323).

The spelling of 2023111331121 in words is "two trillion, twenty-three billion, one hundred eleven million, three hundred thirty-one thousand, one hundred twenty-one".