12312112363 has 2 divisors, whose sum is σ = 12312112364. Its totient is φ = 12312112362.

The previous prime is 12312112301. The next prime is 12312112381. The reversal of 12312112363 is 36321121321.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36321121321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12312112363 - 2²⁵ = 12278557931 is a prime.

It is a super-2 number, since 2×12312112363² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12312112063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156056181 + 6156056182.

It is an arithmetic number, because the mean of its divisors is an integer number (6156056182).

Almost surely, 2^12312112363 is an apocalyptic number.

12312112363 is a deficient number, since it is larger than the sum of its proper divisors (1).

12312112363 is an equidigital number, since it uses as much as digits as its factorization.

12312112363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

Adding to 12312112363 its reverse (36321121321), we get a palindrome (48633233684).

The spelling of 12312112363 in words is "twelve billion, three hundred twelve million, one hundred twelve thousand, three hundred sixty-three".