23123101123 has 8 divisors (see below), whose sum is σ = 25144994592. Its totient is φ = 21174731136.

The previous prime is 23123101121. The next prime is 23123101139. The reversal of 23123101123 is 32110132132.

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 23123101123 - 2¹ = 23123101121 is a prime.

It is a super-2 number, since 2×23123101123² (a number of 22 digits) contains 22 as substring.

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 23123101123.

It is not an unprimeable number, because it can be changed into a prime (23123101121) 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 7 ways as a sum of consecutive naturals, for example, 18380215 + ... + 18381472.

It is an arithmetic number, because the mean of its divisors is an integer number (3143124324).

Almost surely, 2^23123101123 is an apocalyptic number.

23123101123 is a deficient number, since it is larger than the sum of its proper divisors (2021893469).

23123101123 is a wasteful number, since it uses less digits than its factorization.

23123101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36761741.

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

Adding to 23123101123 its reverse (32110132132), we get a palindrome (55233233255).

The spelling of 23123101123 in words is "twenty-three billion, one hundred twenty-three million, one hundred one thousand, one hundred twenty-three".