123032200013 has 4 divisors (see below), whose sum is σ = 123034638720. Its totient is φ = 123029761308.

The previous prime is 123032199959. The next prime is 123032200043. The reversal of 123032200013 is 310002230321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123032200013 - 2²⁶ = 122965091149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123032199964 and 123032200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123032200043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142045 + ... + 1245122.

It is an arithmetic number, because the mean of its divisors is an integer number (30758659680).

Almost surely, 2^123032200013 is an apocalyptic number.

It is an amenable number.

123032200013 is a deficient number, since it is larger than the sum of its proper divisors (2438707).

123032200013 is an equidigital number, since it uses as much as digits as its factorization.

123032200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438706.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 123032200013 its reverse (310002230321), we get a palindrome (433034430334).

The spelling of 123032200013 in words is "one hundred twenty-three billion, thirty-two million, two hundred thousand, thirteen".