11131201 has 8 divisors (see below), whose sum is σ = 11582208. Its totient is φ = 10686000.

The previous prime is 11131187. The next prime is 11131229. The reversal of 11131201 is 10213111.

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 11131201 - 2¹³ = 11123009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131231) 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, 2691 + ... + 5431.

It is an arithmetic number, because the mean of its divisors is an integer number (1447776).

Almost surely, 2^11131201 is an apocalyptic number.

It is an amenable number.

11131201 is a deficient number, since it is larger than the sum of its proper divisors (451007).

11131201 is a wasteful number, since it uses less digits than its factorization.

11131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 11131201 is about 3336.3454557345. The cubic root of 11131201 is about 223.2787240556.

Adding to 11131201 its reverse (10213111), we get a palindrome (21344312).

The spelling of 11131201 in words is "eleven million, one hundred thirty-one thousand, two hundred one".