23120045323 has 4 divisors (see below), whose sum is σ = 23324647608. Its totient is φ = 22915443040.

The previous prime is 23120045321. The next prime is 23120045341. The reversal of 23120045323 is 32354002132.

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 23120045323 - 2¹ = 23120045321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120045321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102300973 + ... + 102301198.

It is an arithmetic number, because the mean of its divisors is an integer number (5831161902).

Almost surely, 2^23120045323 is an apocalyptic number.

23120045323 is a deficient number, since it is larger than the sum of its proper divisors (204602285).

23120045323 is a wasteful number, since it uses less digits than its factorization.

23120045323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204602284.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23120045323 its reverse (32354002132), we get a palindrome (55474047455).

The spelling of 23120045323 in words is "twenty-three billion, one hundred twenty million, forty-five thousand, three hundred twenty-three".