123003003013123 has 8 divisors (see below), whose sum is σ = 123023503010160. Its totient is φ = 122982503579040.

The previous prime is 123003003013103. The next prime is 123003003013127. The reversal of 123003003013123 is 321310300300321.

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 123003003013123 - 2⁴⁵ = 87818630924291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123003003013094 and 123003003013103.

It is not an unprimeable number, because it can be changed into a prime (123003003013127) 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, 811091661 + ... + 811243297.

It is an arithmetic number, because the mean of its divisors is an integer number (15377937876270).

Almost surely, 2^{123003003013123} is an apocalyptic number.

123003003013123 is a deficient number, since it is larger than the sum of its proper divisors (20499997037).

123003003013123 is a wasteful number, since it uses less digits than its factorization.

123003003013123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281477.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 123003003013123 its reverse (321310300300321), we get a palindrome (444313303313444).

The spelling of 123003003013123 in words is "one hundred twenty-three trillion, three billion, three million, thirteen thousand, one hundred twenty-three".