123012242224305 has 24 divisors (see below), whose sum is σ = 228953397773952. Its totient is φ = 56234167873632.

The previous prime is 123012242224273. The next prime is 123012242224309. The reversal of 123012242224305 is 503422242210321.

It is not a de Polignac number, because 123012242224305 - 2⁵ = 123012242224273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123012242224309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83681796697 + ... + 83681798166.

It is an arithmetic number, because the mean of its divisors is an integer number (9539724907248).

Almost surely, 2^{123012242224305} is an apocalyptic number.

123012242224305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123012242224305 is a deficient number, since it is larger than the sum of its proper divisors (105941155549647).

123012242224305 is a wasteful number, since it uses less digits than its factorization.

123012242224305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167363594885 (or 167363594878 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 123012242224305 its reverse (503422242210321), we get a palindrome (626434484434626).

The spelling of 123012242224305 in words is "one hundred twenty-three trillion, twelve billion, two hundred forty-two million, two hundred twenty-four thousand, three hundred five".