123141222141321 has 16 divisors (see below), whose sum is σ = 165106261647360. Its totient is φ = 81635169323280.

The previous prime is 123141222141317. The next prime is 123141222141341.

123141222141321 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 123141222141321 - 2² = 123141222141317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123141222141341) 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, 198629136 + ... + 199248126.

It is an arithmetic number, because the mean of its divisors is an integer number (10319141352960).

Almost surely, 2^{123141222141321} is an apocalyptic number.

It is an amenable number.

123141222141321 is a deficient number, since it is larger than the sum of its proper divisors (41965039506039).

123141222141321 is a wasteful number, since it uses less digits than its factorization.

123141222141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989636.

The product of its digits is 4608, while the sum is 30.

The spelling of 123141222141321 in words is "one hundred twenty-three trillion, one hundred forty-one billion, two hundred twenty-two million, one hundred forty-one thousand, three hundred twenty-one".