11145299 has 8 divisors (see below), whose sum is σ = 12441792. Its totient is φ = 9896040.

The previous prime is 11145289. The next prime is 11145313. The reversal of 11145299 is 99254111.

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

It is not a de Polignac number, because 11145299 - 2⁴ = 11145283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11145259) 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, 11309 + ... + 12254.

It is an arithmetic number, because the mean of its divisors is an integer number (1555224).

Almost surely, 2^11145299 is an apocalyptic number.

11145299 is a deficient number, since it is larger than the sum of its proper divisors (1296493).

11145299 is a wasteful number, since it uses less digits than its factorization.

11145299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23617.

The product of its digits is 3240, while the sum is 32.

The square root of 11145299 is about 3338.4575779842. The cubic root of 11145299 is about 223.3729473553.

The spelling of 11145299 in words is "eleven million, one hundred forty-five thousand, two hundred ninety-nine".