123122302121003 has 16 divisors (see below), whose sum is σ = 132876355392000. Its totient is φ = 113656259536512.

The previous prime is 123122302120973. The next prime is 123122302121057. The reversal of 123122302121003 is 300121203221321.

It is a cyclic number.

It is not a de Polignac number, because 123122302121003 - 2⁸ = 123122302120747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123122302121003.

It is not an unprimeable number, because it can be changed into a prime (123122302121303) 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, 139370663 + ... + 140251296.

It is an arithmetic number, because the mean of its divisors is an integer number (8304772212000).

Almost surely, 2^{123122302121003} is an apocalyptic number.

123122302121003 is a deficient number, since it is larger than the sum of its proper divisors (9754053270997).

123122302121003 is a wasteful number, since it uses less digits than its factorization.

123122302121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279622474.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 123122302121003 its reverse (300121203221321), we get a palindrome (423243505342324).

The spelling of 123122302121003 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, three hundred two million, one hundred twenty-one thousand, three".