123013515552303 has 8 divisors (see below), whose sum is σ = 166094198214400. Its totient is φ = 80970921629208.

The previous prime is 123013515552287. The next prime is 123013515552401. The reversal of 123013515552303 is 303255515310321.

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

It is not a de Polignac number, because 123013515552303 - 2⁴ = 123013515552287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123013515502303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259522184473 + ... + 259522184946.

It is an arithmetic number, because the mean of its divisors is an integer number (20761774776800).

Almost surely, 2^{123013515552303} is an apocalyptic number.

123013515552303 is a deficient number, since it is larger than the sum of its proper divisors (43080682662097).

123013515552303 is an equidigital number, since it uses as much as digits as its factorization.

123013515552303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519044369501.

The product of its (nonzero) digits is 202500, while the sum is 39.

The spelling of 123013515552303 in words is "one hundred twenty-three trillion, thirteen billion, five hundred fifteen million, five hundred fifty-two thousand, three hundred three".