23323123321001 has 4 divisors (see below), whose sum is σ = 26654998081152. Its totient is φ = 19991248560852.

The previous prime is 23323123320911. The next prime is 23323123321009. The reversal of 23323123321001 is 10012332132332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23323123321001 - 2⁴² = 18925076809897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23323123321009) 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, 1665937380065 + ... + 1665937380078.

It is an arithmetic number, because the mean of its divisors is an integer number (6663749520288).

Almost surely, 2^{23323123321001} is an apocalyptic number.

It is an amenable number.

23323123321001 is a deficient number, since it is larger than the sum of its proper divisors (3331874760151).

23323123321001 is an equidigital number, since it uses as much as digits as its factorization.

23323123321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331874760150.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23323123321001 its reverse (10012332132332), we get a palindrome (33335455453333).

The spelling of 23323123321001 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred twenty-three million, three hundred twenty-one thousand, one".