23310322121 has 8 divisors (see below), whose sum is σ = 24775408320. Its totient is φ = 21869058672.

The previous prime is 23310322111. The next prime is 23310322129. The reversal of 23310322121 is 12122301332.

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

It is a de Polignac number, because none of the positive numbers 2^k-23310322121 is a prime.

It is a super-2 number, since 2×23310322121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23310322093 and 23310322102.

It is not an unprimeable number, because it can be changed into a prime (23310322129) 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, 5953670 + ... + 5957583.

It is an arithmetic number, because the mean of its divisors is an integer number (3096926040).

Almost surely, 2^23310322121 is an apocalyptic number.

It is an amenable number.

23310322121 is a deficient number, since it is larger than the sum of its proper divisors (1465086199).

23310322121 is a wasteful number, since it uses less digits than its factorization.

23310322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911375.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23310322121 its reverse (12122301332), we get a palindrome (35432623453).

The spelling of 23310322121 in words is "twenty-three billion, three hundred ten million, three hundred twenty-two thousand, one hundred twenty-one".