12102320331301 has 4 divisors (see below), whose sum is σ = 12102329248992. Its totient is φ = 12102311413612.

The previous prime is 12102320331289. The next prime is 12102320331329. The reversal of 12102320331301 is 10313302320121.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12102320331301 - 2⁴³ = 3306227309093 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 (12102320331331) 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, 1954201 + ... + 5293726.

It is an arithmetic number, because the mean of its divisors is an integer number (3025582312248).

Almost surely, 2^{12102320331301} is an apocalyptic number.

It is an amenable number.

12102320331301 is a deficient number, since it is larger than the sum of its proper divisors (8917691).

12102320331301 is an equidigital number, since it uses as much as digits as its factorization.

12102320331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8917690.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12102320331301 its reverse (10313302320121), we get a palindrome (22415622651422).

The spelling of 12102320331301 in words is "twelve trillion, one hundred two billion, three hundred twenty million, three hundred thirty-one thousand, three hundred one".