123200032131233 has 4 divisors (see below), whose sum is σ = 123346873648320. Its totient is φ = 123053190614148.

The previous prime is 123200032131223. The next prime is 123200032131299. The reversal of 123200032131233 is 332131230002321.

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 123200032131233 - 2¹⁰ = 123200032130209 is a prime.

It is a super-2 number, since 2×123200032131233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123200032131223) 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, 73420757285 + ... + 73420758962.

It is an arithmetic number, because the mean of its divisors is an integer number (30836718412080).

Almost surely, 2^{123200032131233} is an apocalyptic number.

It is an amenable number.

123200032131233 is a deficient number, since it is larger than the sum of its proper divisors (146841517087).

123200032131233 is an equidigital number, since it uses as much as digits as its factorization.

123200032131233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146841517086.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 123200032131233 its reverse (332131230002321), we get a palindrome (455331262133554).

The spelling of 123200032131233 in words is "one hundred twenty-three trillion, two hundred billion, thirty-two million, one hundred thirty-one thousand, two hundred thirty-three".