23310322321 has 8 divisors (see below), whose sum is σ = 27385553664. Its totient is φ = 19561109520.

The previous prime is 23310322319. The next prime is 23310322363. The reversal of 23310322321 is 12322301332.

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 23310322321 - 2¹ = 23310322319 is a prime.

It is a super-2 number, since 2×23310322321² (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 = 23310322292 and 23310322301.

It is not an unprimeable number, because it can be changed into a prime (23310302321) 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, 81504481 + ... + 81504766.

It is an arithmetic number, because the mean of its divisors is an integer number (3423194208).

Almost surely, 2^23310322321 is an apocalyptic number.

It is an amenable number.

23310322321 is a deficient number, since it is larger than the sum of its proper divisors (4075231343).

23310322321 is a wasteful number, since it uses less digits than its factorization.

23310322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163009271.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23310322321 its reverse (12322301332), we get a palindrome (35632623653).

The spelling of 23310322321 in words is "twenty-three billion, three hundred ten million, three hundred twenty-two thousand, three hundred twenty-one".