11239117 has 2 divisors, whose sum is σ = 11239118. Its totient is φ = 11239116.

The previous prime is 11239103. The next prime is 11239121. The reversal of 11239117 is 71193211.

11239117 is nontrivially palindromic in base 14.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6791236 + 4447881 = 2606^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 11239117 - 2¹¹ = 11237069 is a prime.

It is equal to p₇₄₁₂₅₆ and since 11239117 and 741256 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 11239091 and 11239100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11237117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5619558 + 5619559.

It is an arithmetic number, because the mean of its divisors is an integer number (5619559).

Almost surely, 2^11239117 is an apocalyptic number.

It is an amenable number.

11239117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11239117 is an equidigital number, since it uses as much as digits as its factorization.

11239117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 25.

The square root of 11239117 is about 3352.4792318522. The cubic root of 11239117 is about 223.9979604938.

The spelling of 11239117 in words is "eleven million, two hundred thirty-nine thousand, one hundred seventeen".