123203323201 has 16 divisors (see below), whose sum is σ = 141045746688. Its totient is φ = 105421554000.

The previous prime is 123203323193. The next prime is 123203323231. The reversal of 123203323201 is 102323302321.

It is not a de Polignac number, because 123203323201 - 2³ = 123203323193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123203323231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10791186 + ... + 10802596.

It is an arithmetic number, because the mean of its divisors is an integer number (8815359168).

Almost surely, 2^123203323201 is an apocalyptic number.

It is an amenable number.

123203323201 is a deficient number, since it is larger than the sum of its proper divisors (17842423487).

123203323201 is a wasteful number, since it uses less digits than its factorization.

123203323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123203323201 its reverse (102323302321), we get a palindrome (225526625522).

The spelling of 123203323201 in words is "one hundred twenty-three billion, two hundred three million, three hundred twenty-three thousand, two hundred one".