11117263 has 8 divisors (see below), whose sum is σ = 11435600. Its totient is φ = 10801728.

The previous prime is 11117213. The next prime is 11117321. The reversal of 11117263 is 36271111.

11117263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11117263 is a prime.

It is a super-2 number, since 2×11117263² = 247187073222338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117213) by changing a digit.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9283 + ... + 10411.

It is an arithmetic number, because the mean of its divisors is an integer number (1429450).

Almost surely, 2^11117263 is an apocalyptic number.

11117263 is a deficient number, since it is larger than the sum of its proper divisors (318337).

11117263 is a wasteful number, since it uses less digits than its factorization.

11117263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401.

The product of its digits is 252, while the sum is 22.

The square root of 11117263 is about 3334.2559889727. The cubic root of 11117263 is about 223.1854918671.

Adding to 11117263 its reverse (36271111), we get a palindrome (47388374).

The spelling of 11117263 in words is "eleven million, one hundred seventeen thousand, two hundred sixty-three".