11117229 has 8 divisors (see below), whose sum is σ = 14838720. Its totient is φ = 7403616.

The previous prime is 11117213. The next prime is 11117321. The reversal of 11117229 is 92271111.

11117229 is digitally balanced in base 2, 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 not a de Polignac number, because 11117229 - 2⁴ = 11117213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11117199 and 11117208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3489 + ... + 5865.

It is an arithmetic number, because the mean of its divisors is an integer number (1854840).

Almost surely, 2^11117229 is an apocalyptic number.

It is an amenable number.

11117229 is a deficient number, since it is larger than the sum of its proper divisors (3721491).

11117229 is a wasteful number, since it uses less digits than its factorization.

11117229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939.

The product of its digits is 252, while the sum is 24.

The square root of 11117229 is about 3334.2508903800. The cubic root of 11117229 is about 223.1852643437.

The spelling of 11117229 in words is "eleven million, one hundred seventeen thousand, two hundred twenty-nine".