11117963 has 2 divisors, whose sum is σ = 11117964. Its totient is φ = 11117962.

The previous prime is 11117903. The next prime is 11117987. The reversal of 11117963 is 36971111.

11117963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11117963 - 2¹⁰ = 11116939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11117903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558981 + 5558982.

It is an arithmetic number, because the mean of its divisors is an integer number (5558982).

Almost surely, 2^11117963 is an apocalyptic number.

11117963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11117963 is an equidigital number, since it uses as much as digits as its factorization.

11117963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1134, while the sum is 29.

The square root of 11117963 is about 3334.3609582647. The cubic root of 11117963 is about 223.1901760706.

The spelling of 11117963 in words is "eleven million, one hundred seventeen thousand, nine hundred sixty-three".