11361133 has 16 divisors (see below), whose sum is σ = 13395456. Its totient is φ = 9434880.

The previous prime is 11361131. The next prime is 11361139. The reversal of 11361133 is 33116311.

It is not a de Polignac number, because 11361133 - 2¹ = 11361131 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 11361133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11361131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41788 + ... + 42058.

It is an arithmetic number, because the mean of its divisors is an integer number (837216).

Almost surely, 2^11361133 is an apocalyptic number.

It is an amenable number.

11361133 is a deficient number, since it is larger than the sum of its proper divisors (2034323).

11361133 is a wasteful number, since it uses less digits than its factorization.

11361133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444.

The product of its digits is 162, while the sum is 19.

The square root of 11361133 is about 3370.6279830322. The cubic root of 11361133 is about 224.8056461583.

Adding to 11361133 its reverse (33116311), we get a palindrome (44477444).

The spelling of 11361133 in words is "eleven million, three hundred sixty-one thousand, one hundred thirty-three".