11331201 has 24 divisors (see below), whose sum is σ = 18504480. Its totient is φ = 6132672.

The previous prime is 11331169. The next prime is 11331209. The reversal of 11331201 is 10213311.

It is not a de Polignac number, because 11331201 - 2⁵ = 11331169 is a prime.

It is a super-2 number, since 2×11331201² = 256792232204802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331209) 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 23 ways as a sum of consecutive naturals, for example, 765 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (771020).

Almost surely, 2^11331201 is an apocalyptic number.

It is an amenable number.

11331201 is a deficient number, since it is larger than the sum of its proper divisors (7173279).

11331201 is a wasteful number, since it uses less digits than its factorization.

11331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093 (or 4086 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11331201 is about 3366.1849325312. The cubic root of 11331201 is about 224.6080484785.

Adding to 11331201 its reverse (10213311), we get a palindrome (21544512).

The spelling of 11331201 in words is "eleven million, three hundred thirty-one thousand, two hundred one".