11122663 has 2 divisors, whose sum is σ = 11122664. Its totient is φ = 11122662.

The previous prime is 11122627. The next prime is 11122711. The reversal of 11122663 is 36622111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561331 + 5561332.

It is an arithmetic number, because the mean of its divisors is an integer number (5561332).

Almost surely, 2^11122663 is an apocalyptic number.

11122663 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122663 is an equidigital number, since it uses as much as digits as its factorization.

11122663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 11122663 is about 3335.0656665199. The cubic root of 11122663 is about 223.2216220601.

Adding to 11122663 its reverse (36622111), we get a palindrome (47744774).

The spelling of 11122663 in words is "eleven million, one hundred twenty-two thousand, six hundred sixty-three".