23130123323 has 4 divisors (see below), whose sum is σ = 23285359200. Its totient is φ = 22974887448.

The previous prime is 23130123299. The next prime is 23130123343. The reversal of 23130123323 is 32332103132.

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 23130123323 - 2¹² = 23130119227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130123343) 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, 77617715 + ... + 77618012.

It is an arithmetic number, because the mean of its divisors is an integer number (5821339800).

Almost surely, 2^23130123323 is an apocalyptic number.

23130123323 is a deficient number, since it is larger than the sum of its proper divisors (155235877).

23130123323 is a wasteful number, since it uses less digits than its factorization.

23130123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155235876.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23130123323 its reverse (32332103132), we get a palindrome (55462226455).

The spelling of 23130123323 in words is "twenty-three billion, one hundred thirty million, one hundred twenty-three thousand, three hundred twenty-three".