123012323535003 has 12 divisors (see below), whose sum is σ = 190794624258600. Its totient is φ = 70292756305632.

The previous prime is 123012323534993. The next prime is 123012323535011. The reversal of 123012323535003 is 300535323210321.

It is a happy number.

It is not a de Polignac number, because 123012323535003 - 2³³ = 123003733600411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123012323135003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 418409263578 + ... + 418409263871.

It is an arithmetic number, because the mean of its divisors is an integer number (15899552021550).

Almost surely, 2^{123012323535003} is an apocalyptic number.

123012323535003 is a deficient number, since it is larger than the sum of its proper divisors (67782300723597).

123012323535003 is an equidigital number, since it uses as much as digits as its factorization.

123012323535003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836818527466 (or 836818527459 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 123012323535003 its reverse (300535323210321), we get a palindrome (423547646745324).

The spelling of 123012323535003 in words is "one hundred twenty-three trillion, twelve billion, three hundred twenty-three million, five hundred thirty-five thousand, three".