11153135 has 12 divisors (see below), whose sum is σ = 15569208. Its totient is φ = 7647696.

The previous prime is 11153117. The next prime is 11153201. The reversal of 11153135 is 53135111.

It is not a de Polignac number, because 11153135 - 2¹⁰ = 11152111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22517 + ... + 23006.

It is an arithmetic number, because the mean of its divisors is an integer number (1297434).

Almost surely, 2^11153135 is an apocalyptic number.

11153135 is a deficient number, since it is larger than the sum of its proper divisors (4416073).

11153135 is an equidigital number, since it uses as much as digits as its factorization.

11153135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45542 (or 45535 counting only the distinct ones).

The product of its digits is 225, while the sum is 20.

The square root of 11153135 is about 3339.6309676370. The cubic root of 11153135 is about 223.4252845295.

Adding to 11153135 its reverse (53135111), we get a palindrome (64288246).

It can be divided in two parts, 111 and 53135, that multiplied together give a palindrome (5897985).

The spelling of 11153135 in words is "eleven million, one hundred fifty-three thousand, one hundred thirty-five".