123013011222103 has 8 divisors (see below), whose sum is σ = 123472167920640. Its totient is φ = 122554234153080.

The previous prime is 123013011222019. The next prime is 123013011222247. The reversal of 123013011222103 is 301222110310321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123013011222103 is a prime.

It is a super-2 number, since 2×123013011222103² (a number of 29 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 (123013011222503) 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, 94258093 + ... + 95554246.

It is an arithmetic number, because the mean of its divisors is an integer number (15434020990080).

Almost surely, 2^{123013011222103} is an apocalyptic number.

123013011222103 is a deficient number, since it is larger than the sum of its proper divisors (459156698537).

123013011222103 is a wasteful number, since it uses less digits than its factorization.

123013011222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189814757.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 123013011222103 its reverse (301222110310321), we get a palindrome (424235121532424).

The spelling of 123013011222103 in words is "one hundred twenty-three trillion, thirteen billion, eleven million, two hundred twenty-two thousand, one hundred three".