23310312123 has 8 divisors (see below), whose sum is σ = 35520475648. Its totient is φ = 13320178344.

The previous prime is 23310312107. The next prime is 23310312131. The reversal of 23310312123 is 32121301332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23310312123 - 2⁴ = 23310312107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1110014863 = 23310312123 / (2 + 3 + 3 + 1 + 0 + 3 + 1 + 2 + 1 + 2 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 23310312123.

It is not an unprimeable number, because it can be changed into a prime (23310312133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555007411 + ... + 555007452.

It is an arithmetic number, because the mean of its divisors is an integer number (4440059456).

Almost surely, 2^23310312123 is an apocalyptic number.

23310312123 is a deficient number, since it is larger than the sum of its proper divisors (12210163525).

23310312123 is a wasteful number, since it uses less digits than its factorization.

23310312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110014873.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23310312123 its reverse (32121301332), we get a palindrome (55431613455).

The spelling of 23310312123 in words is "twenty-three billion, three hundred ten million, three hundred twelve thousand, one hundred twenty-three".