23323111121 has 8 divisors (see below), whose sum is σ = 24798389760. Its totient is φ = 21859313728.

The previous prime is 23323111099. The next prime is 23323111139. The reversal of 23323111121 is 12111132332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23323111121 - 2²⁶ = 23256002257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23323111093 and 23323111102.

It is not an unprimeable number, because it can be changed into a prime (23323101121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2866121 + ... + 2874246.

It is an arithmetic number, because the mean of its divisors is an integer number (3099798720).

Almost surely, 2^23323111121 is an apocalyptic number.

It is an amenable number.

23323111121 is a deficient number, since it is larger than the sum of its proper divisors (1475278639).

23323111121 is a wasteful number, since it uses less digits than its factorization.

23323111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740623.

The product of its digits is 216, while the sum is 20.

Adding to 23323111121 its reverse (12111132332), we get a palindrome (35434243453).

The spelling of 23323111121 in words is "twenty-three billion, three hundred twenty-three million, one hundred eleven thousand, one hundred twenty-one".