23102111101123 has 8 divisors (see below), whose sum is σ = 23122023019920. Its totient is φ = 23082199941120.

The previous prime is 23102111101117. The next prime is 23102111101163. The reversal of 23102111101123 is 32110111120132.

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 23102111101123 - 2⁹ = 23102111100611 is a prime.

It is a super-2 number, since 2×23102111101123² (a number of 28 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 23102111101123.

It is not an unprimeable number, because it can be changed into a prime (23102111101103) 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, 72772083 + ... + 73088851.

It is an arithmetic number, because the mean of its divisors is an integer number (2890252877490).

Almost surely, 2^{23102111101123} is an apocalyptic number.

23102111101123 is a deficient number, since it is larger than the sum of its proper divisors (19911918797).

23102111101123 is a wasteful number, since it uses less digits than its factorization.

23102111101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379397.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 23102111101123 its reverse (32110111120132), we get a palindrome (55212222221255).

The spelling of 23102111101123 in words is "twenty-three trillion, one hundred two billion, one hundred eleven million, one hundred one thousand, one hundred twenty-three".