12131013683 has 2 divisors, whose sum is σ = 12131013684. Its totient is φ = 12131013682.

The previous prime is 12131013679. The next prime is 12131013707. The reversal of 12131013683 is 38631013121.

It is a weak prime.

It is an emirp because it is prime and its reverse (38631013121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12131013683 - 2² = 12131013679 is a prime.

It is a super-2 number, since 2×12131013683² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12131013623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065506841 + 6065506842.

It is an arithmetic number, because the mean of its divisors is an integer number (6065506842).

Almost surely, 2^12131013683 is an apocalyptic number.

12131013683 is a deficient number, since it is larger than the sum of its proper divisors (1).

12131013683 is an equidigital number, since it uses as much as digits as its factorization.

12131013683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12131013683 in words is "twelve billion, one hundred thirty-one million, thirteen thousand, six hundred eighty-three".