123000322233253 has 4 divisors (see below), whose sum is σ = 123005365114528. Its totient is φ = 122995279351980.

The previous prime is 123000322233181. The next prime is 123000322233353. The reversal of 123000322233253 is 352332223000321.

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 123000322233253 - 2²⁹ = 122999785362341 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 (123000322233353) 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, 2521404051 + ... + 2521452832.

It is an arithmetic number, because the mean of its divisors is an integer number (30751341278632).

Almost surely, 2^{123000322233253} is an apocalyptic number.

It is an amenable number.

123000322233253 is a deficient number, since it is larger than the sum of its proper divisors (5042881275).

123000322233253 is an equidigital number, since it uses as much as digits as its factorization.

123000322233253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042881274.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 123000322233253 its reverse (352332223000321), we get a palindrome (475332545233574).

The spelling of 123000322233253 in words is "one hundred twenty-three trillion, three hundred twenty-two million, two hundred thirty-three thousand, two hundred fifty-three".