123141253173211 has 16 divisors (see below), whose sum is σ = 151565336020224. Its totient is φ = 97426025272224.

The previous prime is 123141253173203. The next prime is 123141253173247. The reversal of 123141253173211 is 112371352141321.

It is a cyclic number.

It is not a de Polignac number, because 123141253173211 - 2³ = 123141253173203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123141253173011) 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, 28653085 + ... + 32669278.

It is an arithmetic number, because the mean of its divisors is an integer number (9472833501264).

Almost surely, 2^{123141253173211} is an apocalyptic number.

123141253173211 is a deficient number, since it is larger than the sum of its proper divisors (28424082847013).

123141253173211 is a wasteful number, since it uses less digits than its factorization.

123141253173211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61344450.

The product of its digits is 30240, while the sum is 37.

The spelling of 123141253173211 in words is "one hundred twenty-three trillion, one hundred forty-one billion, two hundred fifty-three million, one hundred seventy-three thousand, two hundred eleven".