23122331012323 has 4 divisors (see below), whose sum is σ = 23149248744280. Its totient is φ = 23095413280368.

The previous prime is 23122331012311. The next prime is 23122331012351. The reversal of 23122331012323 is 32321013322132.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23122331012323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23122331012291 and 23122331012300.

It is not an unprimeable number, because it can be changed into a prime (23122331012423) 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, 13458864690 + ... + 13458866407.

It is an arithmetic number, because the mean of its divisors is an integer number (5787312186070).

Almost surely, 2^{23122331012323} is an apocalyptic number.

23122331012323 is a deficient number, since it is larger than the sum of its proper divisors (26917731957).

23122331012323 is an equidigital number, since it uses as much as digits as its factorization.

23122331012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26917731956.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23122331012323 its reverse (32321013322132), we get a palindrome (55443344334455).

The spelling of 23122331012323 in words is "twenty-three trillion, one hundred twenty-two billion, three hundred thirty-one million, twelve thousand, three hundred twenty-three".