123233201023301 has 4 divisors (see below), whose sum is σ = 124453331726604. Its totient is φ = 122013070320000.

The previous prime is 123233201023291. The next prime is 123233201023319. The reversal of 123233201023301 is 103320102332321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111113229132676 + 12119971890625 = 10541026^2 + 3481375^2 .

It is a cyclic number.

It is not a de Polignac number, because 123233201023301 - 2⁴² = 118835154512197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233201023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610065351500 + ... + 610065351701.

It is an arithmetic number, because the mean of its divisors is an integer number (31113332931651).

Almost surely, 2^{123233201023301} is an apocalyptic number.

It is an amenable number.

123233201023301 is a deficient number, since it is larger than the sum of its proper divisors (1220130703303).

123233201023301 is a wasteful number, since it uses less digits than its factorization.

123233201023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220130703302.

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

Adding to 123233201023301 its reverse (103320102332321), we get a palindrome (226553303355622).

The spelling of 123233201023301 in words is "one hundred twenty-three trillion, two hundred thirty-three billion, two hundred one million, twenty-three thousand, three hundred one".