123123224413013 has 32 divisors (see below), whose sum is σ = 140831263567872. Its totient is φ = 106547988254400.

The previous prime is 123123224412997. The next prime is 123123224413043. The reversal of 123123224413013 is 310314422321321.

It is not a de Polignac number, because 123123224413013 - 2⁴ = 123123224412997 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 (123123224413043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 745517795 + ... + 745682927.

It is an arithmetic number, because the mean of its divisors is an integer number (4400976986496).

Almost surely, 2^{123123224413013} is an apocalyptic number.

It is an amenable number.

123123224413013 is a deficient number, since it is larger than the sum of its proper divisors (17708039154859).

123123224413013 is a wasteful number, since it uses less digits than its factorization.

123123224413013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179345.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 123123224413013 its reverse (310314422321321), we get a palindrome (433437646734334).

The spelling of 123123224413013 in words is "one hundred twenty-three trillion, one hundred twenty-three billion, two hundred twenty-four million, four hundred thirteen thousand, thirteen".