23002307323 has 4 divisors (see below), whose sum is σ = 23002754040. Its totient is φ = 23001860608.

The previous prime is 23002307309. The next prime is 23002307327. The reversal of 23002307323 is 32370320032.

It is a happy number.

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 23002307323 - 2³³ = 14412372731 is a prime.

It is a super-2 number, since 2×23002307323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23002307327) 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, 134278 + ... + 253051.

It is an arithmetic number, because the mean of its divisors is an integer number (5750688510).

Almost surely, 2^23002307323 is an apocalyptic number.

23002307323 is a deficient number, since it is larger than the sum of its proper divisors (446717).

23002307323 is an equidigital number, since it uses as much as digits as its factorization.

23002307323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446716.

The product of its (nonzero) digits is 4536, while the sum is 25.

Adding to 23002307323 its reverse (32370320032), we get a palindrome (55372627355).

The spelling of 23002307323 in words is "twenty-three billion, two million, three hundred seven thousand, three hundred twenty-three".