22323121232323 has 4 divisors (see below), whose sum is σ = 22328382401128. Its totient is φ = 22317860063520.

The previous prime is 22323121232311. The next prime is 22323121232327. The reversal of 22323121232323 is 32323212132322.

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 22323121232323 - 2¹⁷ = 22323121101251 is a prime.

It is a super-3 number, since 3×22323121232323³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22323121232327) 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, 2630578038 + ... + 2630586523.

It is an arithmetic number, because the mean of its divisors is an integer number (5582095600282).

Almost surely, 2^{22323121232323} is an apocalyptic number.

22323121232323 is a deficient number, since it is larger than the sum of its proper divisors (5261168805).

22323121232323 is an equidigital number, since it uses as much as digits as its factorization.

22323121232323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261168804.

The product of its digits is 31104, while the sum is 31.

Adding to 22323121232323 its reverse (32323212132322), we get a palindrome (54646333364645).

The spelling of 22323121232323 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred twenty-three".