123310100031303 has 16 divisors (see below), whose sum is σ = 174116842504416. Its totient is φ = 77356822978560.

The previous prime is 123310100031229. The next prime is 123310100031329. The reversal of 123310100031303 is 303130001013321.

It is not a de Polignac number, because 123310100031303 - 2⁸ = 123310100031047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123310100031303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123310100031353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221910076 + ... + 222465057.

It is an arithmetic number, because the mean of its divisors is an integer number (10882302656526).

Almost surely, 2^{123310100031303} is an apocalyptic number.

123310100031303 is a deficient number, since it is larger than the sum of its proper divisors (50806742473113).

123310100031303 is a wasteful number, since it uses less digits than its factorization.

123310100031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444380594.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 123310100031303 its reverse (303130001013321), we get a palindrome (426440101044624).

The spelling of 123310100031303 in words is "one hundred twenty-three trillion, three hundred ten billion, one hundred million, thirty-one thousand, three hundred three".