12320202311331 has 8 divisors (see below), whose sum is σ = 16500599808000. Its totient is φ = 8176636511112.

The previous prime is 12320202311231. The next prime is 12320202311353. The reversal of 12320202311331 is 13311320202321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12320202311331 - 2¹⁰ = 12320202310307 is a prime.

It is a super-2 number, since 2×12320202311331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12320202311371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9207923331 + ... + 9207924668.

It is an arithmetic number, because the mean of its divisors is an integer number (2062574976000).

Almost surely, 2^{12320202311331} is an apocalyptic number.

12320202311331 is a deficient number, since it is larger than the sum of its proper divisors (4180397496669).

12320202311331 is a wasteful number, since it uses less digits than its factorization.

12320202311331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18415848225.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12320202311331 its reverse (13311320202321), we get a palindrome (25631522513652).

The spelling of 12320202311331 in words is "twelve trillion, three hundred twenty billion, two hundred two million, three hundred eleven thousand, three hundred thirty-one".