123050102102123 has 16 divisors (see below), whose sum is σ = 141748002914304. Its totient is φ = 104632170642720.

The previous prime is 123050102102117. The next prime is 123050102102173. The reversal of 123050102102123 is 321201201050321.

It is not a de Polignac number, because 123050102102123 - 2¹⁰ = 123050102101099 is a prime.

It is a super-2 number, since 2×123050102102123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123050102102113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4654286 + ... + 16363452.

It is an arithmetic number, because the mean of its divisors is an integer number (8859250182144).

Almost surely, 2^{123050102102123} is an apocalyptic number.

123050102102123 is a deficient number, since it is larger than the sum of its proper divisors (18697900812181).

123050102102123 is a wasteful number, since it uses less digits than its factorization.

123050102102123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11721122.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 123050102102123 its reverse (321201201050321), we get a palindrome (444251303152444).

The spelling of 123050102102123 in words is "one hundred twenty-three trillion, fifty billion, one hundred two million, one hundred two thousand, one hundred twenty-three".