123013234324415 has 4 divisors (see below), whose sum is σ = 147615881189304. Its totient is φ = 98410587459528.

The previous prime is 123013234324381. The next prime is 123013234324427. The reversal of 123013234324415 is 514423432310321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123013234324415 - 2²⁶ = 123013167215551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301323432437 + ... + 12301323432446.

It is an arithmetic number, because the mean of its divisors is an integer number (36903970297326).

Almost surely, 2^{123013234324415} is an apocalyptic number.

123013234324415 is a deficient number, since it is larger than the sum of its proper divisors (24602646864889).

123013234324415 is an equidigital number, since it uses as much as digits as its factorization.

123013234324415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24602646864888.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 123013234324415 its reverse (514423432310321), we get a palindrome (637436666634736).

The spelling of 123013234324415 in words is "one hundred twenty-three trillion, thirteen billion, two hundred thirty-four million, three hundred twenty-four thousand, four hundred fifteen".