12320100231313 has 4 divisors (see below), whose sum is σ = 14080114550080. Its totient is φ = 10560085912548.

The previous prime is 12320100231289. The next prime is 12320100231319. The reversal of 12320100231313 is 31313200102321.

12320100231313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12320100231313 is a prime.

It is a super-2 number, since 2×12320100231313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320100231319) 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, 880007159373 + ... + 880007159386.

It is an arithmetic number, because the mean of its divisors is an integer number (3520028637520).

Almost surely, 2^{12320100231313} is an apocalyptic number.

It is an amenable number.

12320100231313 is a deficient number, since it is larger than the sum of its proper divisors (1760014318767).

12320100231313 is an equidigital number, since it uses as much as digits as its factorization.

12320100231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760014318766.

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

Adding to 12320100231313 its reverse (31313200102321), we get a palindrome (43633300333634).

The spelling of 12320100231313 in words is "twelve trillion, three hundred twenty billion, one hundred million, two hundred thirty-one thousand, three hundred thirteen".