23001203323 has 4 divisors (see below), whose sum is σ = 26287089520. Its totient is φ = 19715317128.

The previous prime is 23001203297. The next prime is 23001203359. The reversal of 23001203323 is 32330210032.

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 23001203323 - 2⁹ = 23001202811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23001203323.

It is not an unprimeable number, because it can be changed into a prime (23001203023) 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, 1642943088 + ... + 1642943101.

It is an arithmetic number, because the mean of its divisors is an integer number (6571772380).

Almost surely, 2^23001203323 is an apocalyptic number.

23001203323 is a deficient number, since it is larger than the sum of its proper divisors (3285886197).

23001203323 is an equidigital number, since it uses as much as digits as its factorization.

23001203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285886196.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23001203323 its reverse (32330210032), we get a palindrome (55331413355).

The spelling of 23001203323 in words is "twenty-three billion, one million, two hundred three thousand, three hundred twenty-three".