23021022323 has 12 divisors (see below), whose sum is σ = 24933186360. Its totient is φ = 21245829696.

The previous prime is 23021022259. The next prime is 23021022331. The reversal of 23021022323 is 32322012032.

It is not a de Polignac number, because 23021022323 - 2⁶ = 23021022259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23021022295 and 23021022304.

It is not an unprimeable number, because it can be changed into a prime (23021022523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1058840 + ... + 1080362.

It is an arithmetic number, because the mean of its divisors is an integer number (2077765530).

Almost surely, 2^23021022323 is an apocalyptic number.

23021022323 is a deficient number, since it is larger than the sum of its proper divisors (1912164037).

23021022323 is a wasteful number, since it uses less digits than its factorization.

23021022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27878 (or 27865 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23021022323 its reverse (32322012032), we get a palindrome (55343034355).

The spelling of 23021022323 in words is "twenty-three billion, twenty-one million, twenty-two thousand, three hundred twenty-three".