123313341054121 has 16 divisors (see below), whose sum is σ = 124345539642240. Its totient is φ = 122286501568000.

The previous prime is 123313341054083. The next prime is 123313341054199. The reversal of 123313341054121 is 121450143313321.

It is a cyclic number.

It is not a de Polignac number, because 123313341054121 - 2³⁵ = 123278981315753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123313341004121) 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, 56792100 + ... + 58923418.

It is an arithmetic number, because the mean of its divisors is an integer number (7771596227640).

Almost surely, 2^{123313341054121} is an apocalyptic number.

It is an amenable number.

123313341054121 is a deficient number, since it is larger than the sum of its proper divisors (1032198588119).

123313341054121 is a wasteful number, since it uses less digits than its factorization.

123313341054121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132576.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 123313341054121 its reverse (121450143313321), we get a palindrome (244763484367442).

The spelling of 123313341054121 in words is "one hundred twenty-three trillion, three hundred thirteen billion, three hundred forty-one million, fifty-four thousand, one hundred twenty-one".