23231022323 has 4 divisors (see below), whose sum is σ = 23398152120. Its totient is φ = 23063892528.

The previous prime is 23231022307. The next prime is 23231022343. The reversal of 23231022323 is 32322013232.

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 23231022323 - 2⁴ = 23231022307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23231022343) 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, 83564690 + ... + 83564967.

It is an arithmetic number, because the mean of its divisors is an integer number (5849538030).

Almost surely, 2^23231022323 is an apocalyptic number.

23231022323 is a deficient number, since it is larger than the sum of its proper divisors (167129797).

23231022323 is a wasteful number, since it uses less digits than its factorization.

23231022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167129796.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23231022323 its reverse (32322013232), we get a palindrome (55553035555).

Subtracting 23231022323 from its reverse (32322013232), we obtain a palindrome (9090990909).

The spelling of 23231022323 in words is "twenty-three billion, two hundred thirty-one million, twenty-two thousand, three hundred twenty-three".