23322144122331 has 4 divisors (see below), whose sum is σ = 31096192163112. Its totient is φ = 15548096081552.

The previous prime is 23322144122327. The next prime is 23322144122339. The reversal of 23322144122331 is 13322144122332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23322144122331 - 2² = 23322144122327 is a prime.

It is a super-2 number, since 2×23322144122331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23322144122292 and 23322144122301.

It is not an unprimeable number, because it can be changed into a prime (23322144122339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887024020386 + ... + 3887024020391.

It is an arithmetic number, because the mean of its divisors is an integer number (7774048040778).

Almost surely, 2^{23322144122331} is an apocalyptic number.

23322144122331 is a deficient number, since it is larger than the sum of its proper divisors (7774048040781).

23322144122331 is an equidigital number, since it uses as much as digits as its factorization.

23322144122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774048040780.

The product of its digits is 41472, while the sum is 33.

Adding to 23322144122331 its reverse (13322144122332), we get a palindrome (36644288244663).

Subtracting from 23322144122331 its reverse (13322144122332), we obtain a palindrome (9999999999999).

The spelling of 23322144122331 in words is "twenty-three trillion, three hundred twenty-two billion, one hundred forty-four million, one hundred twenty-two thousand, three hundred thirty-one".