123011322102134 has 8 divisors (see below), whose sum is σ = 185234948068968. Its totient is φ = 61266339412480.

The previous prime is 123011322102113. The next prime is 123011322102157. The reversal of 123011322102134 is 431201223110321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119660818652 + ... + 119660819679.

It is an arithmetic number, because the mean of its divisors is an integer number (23154368508621).

Almost surely, 2^{123011322102134} is an apocalyptic number.

123011322102134 is a deficient number, since it is larger than the sum of its proper divisors (62223625966834).

123011322102134 is a wasteful number, since it uses less digits than its factorization.

123011322102134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239321638590.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 123011322102134 its reverse (431201223110321), we get a palindrome (554212545212455).

The spelling of 123011322102134 in words is "one hundred twenty-three trillion, eleven billion, three hundred twenty-two million, one hundred two thousand, one hundred thirty-four".