123110132023 has 4 divisors (see below), whose sum is σ = 123119189208. Its totient is φ = 123101074840.

The previous prime is 123110132009. The next prime is 123110132059. The reversal of 123110132023 is 320231011321.

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 123110132023 - 2⁹ = 123110131511 is a prime.

It is a super-2 number, since 2×123110132023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123110132083) 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, 4508173 + ... + 4535398.

It is an arithmetic number, because the mean of its divisors is an integer number (30779797302).

Almost surely, 2^123110132023 is an apocalyptic number.

123110132023 is a deficient number, since it is larger than the sum of its proper divisors (9057185).

123110132023 is an equidigital number, since it uses as much as digits as its factorization.

123110132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9057184.

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

Adding to 123110132023 its reverse (320231011321), we get a palindrome (443341143344).

The spelling of 123110132023 in words is "one hundred twenty-three billion, one hundred ten million, one hundred thirty-two thousand, twenty-three".