123110123023 has 2 divisors, whose sum is σ = 123110123024. Its totient is φ = 123110123022.

The previous prime is 123110123011. The next prime is 123110123029. The reversal of 123110123023 is 320321011321.

It is a strong prime.

It is an emirp because it is prime and its reverse (320321011321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123110123023 - 2²⁵ = 123076568591 is a prime.

It is a super-2 number, since 2×123110123023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123110123029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61555061511 + 61555061512.

It is an arithmetic number, because the mean of its divisors is an integer number (61555061512).

Almost surely, 2^123110123023 is an apocalyptic number.

123110123023 is a deficient number, since it is larger than the sum of its proper divisors (1).

123110123023 is an equidigital number, since it uses as much as digits as its factorization.

123110123023 is an evil number, because the sum of its binary digits is even.

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

Adding to 123110123023 its reverse (320321011321), we get a palindrome (443431134344).

The spelling of 123110123023 in words is "one hundred twenty-three billion, one hundred ten million, one hundred twenty-three thousand, twenty-three".