123223434224134 has 16 divisors (see below), whose sum is σ = 196130502370368. Its totient is φ = 57862255473792.

The previous prime is 123223434224071. The next prime is 123223434224147. The reversal of 123223434224134 is 431422434322321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3913827297 + ... + 3913858780.

It is an arithmetic number, because the mean of its divisors is an integer number (12258156398148).

Almost surely, 2^{123223434224134} is an apocalyptic number.

123223434224134 is a deficient number, since it is larger than the sum of its proper divisors (72907068146234).

123223434224134 is a wasteful number, since it uses less digits than its factorization.

123223434224134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827686559.

The product of its digits is 663552, while the sum is 40.

Adding to 123223434224134 its reverse (431422434322321), we get a palindrome (554645868546455).

The spelling of 123223434224134 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, four hundred thirty-four million, two hundred twenty-four thousand, one hundred thirty-four".