23223213313021 has 8 divisors (see below), whose sum is σ = 23691320601984. Its totient is φ = 22759023240240.

The previous prime is 23223213312983. The next prime is 23223213313049. The reversal of 23223213313021 is 12031331232232.

It is a happy number.

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 23223213313021 - 2²⁹ = 23222676442109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223213313121) 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, 979292070 + ... + 979315783.

It is an arithmetic number, because the mean of its divisors is an integer number (2961415075248).

Almost surely, 2^{23223213313021} is an apocalyptic number.

It is an amenable number.

23223213313021 is a deficient number, since it is larger than the sum of its proper divisors (468107288963).

23223213313021 is a wasteful number, since it uses less digits than its factorization.

23223213313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958608091.

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

Adding to 23223213313021 its reverse (12031331232232), we get a palindrome (35254544545253).

The spelling of 23223213313021 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred thirteen million, three hundred thirteen thousand, twenty-one".