123114121411321 has 4 divisors (see below), whose sum is σ = 125437029362532. Its totient is φ = 120791213460112.

The previous prime is 123114121411319. The next prime is 123114121411361.

It is a happy number.

123114121411321 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103789964805696 + 19324156605625 = 10187736^2 + 4395925^2 .

It is a cyclic number.

It is not a de Polignac number, because 123114121411321 - 2¹ = 123114121411319 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 123114121411321.

It is not an unprimeable number, because it can be changed into a prime (123114121411301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161453975526 + ... + 1161453975631.

It is an arithmetic number, because the mean of its divisors is an integer number (31359257340633).

Almost surely, 2^{123114121411321} is an apocalyptic number.

It is an amenable number.

123114121411321 is a deficient number, since it is larger than the sum of its proper divisors (2322907951211).

123114121411321 is an equidigital number, since it uses as much as digits as its factorization.

123114121411321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322907951210.

The product of its digits is 1152, while the sum is 28.

The spelling of 123114121411321 in words is "one hundred twenty-three trillion, one hundred fourteen billion, one hundred twenty-one million, four hundred eleven thousand, three hundred twenty-one".