11131153 has 8 divisors (see below), whose sum is σ = 12244896. Its totient is φ = 10118020.

The previous prime is 11131123. The next prime is 11131163. The reversal of 11131153 is 35113111.

It is not a de Polignac number, because 11131153 - 2¹⁷ = 11000081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2851 + ... + 5512.

It is an arithmetic number, because the mean of its divisors is an integer number (1530612).

Almost surely, 2^11131153 is an apocalyptic number.

It is an amenable number.

11131153 is a deficient number, since it is larger than the sum of its proper divisors (1113743).

11131153 is an frugal number, since it uses more digits than its factorization.

11131153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396 (or 8374 counting only the distinct ones).

The product of its digits is 45, while the sum is 16.

The square root of 11131153 is about 3336.3382622270. The cubic root of 11131153 is about 223.2784031140.

Adding to 11131153 its reverse (35113111), we get a palindrome (46244264).

The spelling of 11131153 in words is "eleven million, one hundred thirty-one thousand, one hundred fifty-three".