23130112123 has 8 divisors (see below), whose sum is σ = 23452209648. Its totient is φ = 22808156544.

The previous prime is 23130112121. The next prime is 23130112133. The reversal of 23130112123 is 32121103132.

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

It is a cyclic number.

It is not a de Polignac number, because 23130112123 - 2¹ = 23130112121 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 23130112123.

It is not an unprimeable number, because it can be changed into a prime (23130112121) 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, 316836 + ... + 382942.

It is an arithmetic number, because the mean of its divisors is an integer number (2931526206).

Almost surely, 2^23130112123 is an apocalyptic number.

23130112123 is a deficient number, since it is larger than the sum of its proper divisors (322097525).

23130112123 is an equidigital number, since it uses as much as digits as its factorization.

23130112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70973.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23130112123 its reverse (32121103132), we get a palindrome (55251215255).

The spelling of 23130112123 in words is "twenty-three billion, one hundred thirty million, one hundred twelve thousand, one hundred twenty-three".