12311589413 has 4 divisors (see below), whose sum is σ = 12520260480. Its totient is φ = 12102918348.

The previous prime is 12311589403. The next prime is 12311589421. The reversal of 12311589413 is 31498511321.

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 an emirpimes, since its reverse is a distinct semiprime: 31498511321 = 6217 ⋅5066513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12311589413 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 (12311589403) 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, 104335445 + ... + 104335562.

It is an arithmetic number, because the mean of its divisors is an integer number (3130065120).

Almost surely, 2^12311589413 is an apocalyptic number.

It is an amenable number.

12311589413 is a deficient number, since it is larger than the sum of its proper divisors (208671067).

12311589413 is an equidigital number, since it uses as much as digits as its factorization.

12311589413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208671066.

The product of its digits is 25920, while the sum is 38.

The spelling of 12311589413 in words is "twelve billion, three hundred eleven million, five hundred eighty-nine thousand, four hundred thirteen".