123200333112133 has 4 divisors (see below), whose sum is σ = 123207661683648. Its totient is φ = 123193004540620.

The previous prime is 123200333112029. The next prime is 123200333112163. The reversal of 123200333112133 is 331211333002321.

It is a happy number.

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 123200333112133 - 2²⁵ = 123200299557701 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 (123200333112163) 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 3 ways as a sum of consecutive naturals, for example, 3664260541 + ... + 3664294162.

It is an arithmetic number, because the mean of its divisors is an integer number (30801915420912).

Almost surely, 2^{123200333112133} is an apocalyptic number.

It is an amenable number.

123200333112133 is a deficient number, since it is larger than the sum of its proper divisors (7328571515).

123200333112133 is an equidigital number, since it uses as much as digits as its factorization.

123200333112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7328571514.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 123200333112133 its reverse (331211333002321), we get a palindrome (454411666114454).

The spelling of 123200333112133 in words is "one hundred twenty-three trillion, two hundred billion, three hundred thirty-three million, one hundred twelve thousand, one hundred thirty-three".