11371117 has 4 divisors (see below), whose sum is σ = 11437020. Its totient is φ = 11305216.

The previous prime is 11371109. The next prime is 11371121. The reversal of 11371117 is 71117311.

11371117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71117311 = 23 ⋅3092057.

It can be written as a sum of positive squares in 2 ways, for example, as 9572836 + 1798281 = 3094^2 + 1341^2 .

It is a cyclic number.

It is not a de Polignac number, because 11371117 - 2³ = 11371109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11371187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32692 + ... + 33037.

It is an arithmetic number, because the mean of its divisors is an integer number (2859255).

Almost surely, 2^11371117 is an apocalyptic number.

It is an amenable number.

11371117 is a deficient number, since it is larger than the sum of its proper divisors (65903).

11371117 is an equidigital number, since it uses as much as digits as its factorization.

11371117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65902.

The product of its digits is 147, while the sum is 22.

The square root of 11371117 is about 3372.1086874536. The cubic root of 11371117 is about 224.8714788654.

Adding to 11371117 its reverse (71117311), we get a palindrome (82488428).

The spelling of 11371117 in words is "eleven million, three hundred seventy-one thousand, one hundred seventeen".