123013205242034 has 32 divisors (see below), whose sum is σ = 189339428662272. Its totient is φ = 59905136160000.

The previous prime is 123013205242001. The next prime is 123013205242069. The reversal of 123013205242034 is 430242502310321.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2072609459 + ... + 2072668809.

It is an arithmetic number, because the mean of its divisors is an integer number (5916857145696).

Almost surely, 2^{123013205242034} is an apocalyptic number.

123013205242034 is a deficient number, since it is larger than the sum of its proper divisors (66326223420238).

123013205242034 is a wasteful number, since it uses less digits than its factorization.

123013205242034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101642.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 123013205242034 its reverse (430242502310321), we get a palindrome (553255707552355).

The spelling of 123013205242034 in words is "one hundred twenty-three trillion, thirteen billion, two hundred five million, two hundred forty-two thousand, thirty-four".