11133797 has 2 divisors, whose sum is σ = 11133798. Its totient is φ = 11133796.

The previous prime is 11133779. The next prime is 11133799. The reversal of 11133797 is 79733111.

Together with previous prime (11133779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6120676 + 5013121 = 2474^2 + 2239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133797 is a prime.

It is a super-2 number, since 2×11133797² = 247922871274418, which contains 22 as substring.

Together with 11133799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11133799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566898 + 5566899.

It is an arithmetic number, because the mean of its divisors is an integer number (5566899).

Almost surely, 2^11133797 is an apocalyptic number.

It is an amenable number.

11133797 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133797 is an equidigital number, since it uses as much as digits as its factorization.

11133797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3969, while the sum is 32.

The square root of 11133797 is about 3336.7344814953. The cubic root of 11133797 is about 223.2960802694.

The spelling of 11133797 in words is "eleven million, one hundred thirty-three thousand, seven hundred ninety-seven".