12116963 has 2 divisors, whose sum is σ = 12116964. Its totient is φ = 12116962.

The previous prime is 12116959. The next prime is 12116969. The reversal of 12116963 is 36961121.

It is a weak prime.

It is an emirp because it is prime and its reverse (36961121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12116963 - 2² = 12116959 is a prime.

It is not a weakly prime, because it can be changed into another prime (12116969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6058481 + 6058482.

It is an arithmetic number, because the mean of its divisors is an integer number (6058482).

Almost surely, 2^12116963 is an apocalyptic number.

12116963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12116963 is an equidigital number, since it uses as much as digits as its factorization.

12116963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 29.

The square root of 12116963 is about 3480.9428320500. The cubic root of 12116963 is about 229.6842737881.

The spelling of 12116963 in words is "twelve million, one hundred sixteen thousand, nine hundred sixty-three".