11138299 has 2 divisors, whose sum is σ = 11138300. Its totient is φ = 11138298.

The previous prime is 11138293. The next prime is 11138311. The reversal of 11138299 is 99283111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11138299 - 2¹⁵ = 11105531 is a prime.

It is a super-2 number, since 2×11138299² = 248123409226802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11138293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5569149 + 5569150.

It is an arithmetic number, because the mean of its divisors is an integer number (5569150).

Almost surely, 2^11138299 is an apocalyptic number.

11138299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11138299 is an equidigital number, since it uses as much as digits as its factorization.

11138299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 34.

The square root of 11138299 is about 3337.4090249773. The cubic root of 11138299 is about 223.3261731325.

The spelling of 11138299 in words is "eleven million, one hundred thirty-eight thousand, two hundred ninety-nine".