123013234321034 has 16 divisors (see below), whose sum is σ = 188514103511616. Its totient is φ = 60187358880000.

The previous prime is 123013234321009. The next prime is 123013234321069. The reversal of 123013234321034 is 430123432310321.

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, 3039745367 + ... + 3039785834.

It is an arithmetic number, because the mean of its divisors is an integer number (11782131469476).

Almost surely, 2^{123013234321034} is an apocalyptic number.

123013234321034 is a deficient number, since it is larger than the sum of its proper divisors (65500869190582).

123013234321034 is a wasteful number, since it uses less digits than its factorization.

123013234321034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079531421.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 123013234321034 its reverse (430123432310321), we get a palindrome (553136666631355).

The spelling of 123013234321034 in words is "one hundred twenty-three trillion, thirteen billion, two hundred thirty-four million, three hundred twenty-one thousand, thirty-four".