12331320300111 has 4 divisors (see below), whose sum is σ = 16441760400152. Its totient is φ = 8220880200072.

The previous prime is 12331320300077. The next prime is 12331320300151. The reversal of 12331320300111 is 11100302313321.

It is a happy number.

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

It is not a de Polignac number, because 12331320300111 - 2³⁷ = 12193881346639 is a prime.

It is a super-2 number, since 2×12331320300111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331320300151) 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, 2055220050016 + ... + 2055220050021.

It is an arithmetic number, because the mean of its divisors is an integer number (4110440100038).

Almost surely, 2^{12331320300111} is an apocalyptic number.

12331320300111 is a deficient number, since it is larger than the sum of its proper divisors (4110440100041).

12331320300111 is an equidigital number, since it uses as much as digits as its factorization.

12331320300111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110440100040.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12331320300111 its reverse (11100302313321), we get a palindrome (23431622613432).

The spelling of 12331320300111 in words is "twelve trillion, three hundred thirty-one billion, three hundred twenty million, three hundred thousand, one hundred eleven".