11253109 has 8 divisors (see below), whose sum is σ = 12891008. Its totient is φ = 9622800.

The previous prime is 11253107. The next prime is 11253127. The reversal of 11253109 is 90135211.

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

It is a cyclic number.

It is not a de Polignac number, because 11253109 - 2¹ = 11253107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11253109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253101) 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, 1759 + ... + 5059.

It is an arithmetic number, because the mean of its divisors is an integer number (1611376).

Almost surely, 2^11253109 is an apocalyptic number.

It is an amenable number.

11253109 is a deficient number, since it is larger than the sum of its proper divisors (1637899).

11253109 is an equidigital number, since it uses as much as digits as its factorization.

11253109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 11253109 is about 3354.5653965901. The cubic root of 11253109 is about 224.0908764450.

The spelling of 11253109 in words is "eleven million, two hundred fifty-three thousand, one hundred nine".