123033231023313 has 16 divisors (see below), whose sum is σ = 179996367015360. Its totient is φ = 74284214956224.

The previous prime is 123033231023243. The next prime is 123033231023363. The reversal of 123033231023313 is 313320132330321.

It is not a de Polignac number, because 123033231023313 - 2²¹ = 123033228926161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123033231023363) 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, 29761302003 + ... + 29761306136.

It is an arithmetic number, because the mean of its divisors is an integer number (11249772938460).

Almost surely, 2^{123033231023313} is an apocalyptic number.

123033231023313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123033231023313 is a deficient number, since it is larger than the sum of its proper divisors (56963135992047).

123033231023313 is a wasteful number, since it uses less digits than its factorization.

123033231023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59522608208.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 123033231023313 its reverse (313320132330321), we get a palindrome (436353363353634).

The spelling of 123033231023313 in words is "one hundred twenty-three trillion, thirty-three billion, two hundred thirty-one million, twenty-three thousand, three hundred thirteen".