11533201 has 4 divisors (see below), whose sum is σ = 11551012. Its totient is φ = 11515392.

The previous prime is 11533183. The next prime is 11533211. The reversal of 11533201 is 10233511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1299600 + 10233601 = 1140^2 + 3199^2 .

It is a cyclic number.

It is not a de Polignac number, because 11533201 - 2¹⁷ = 11402129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11533211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7896 + ... + 9241.

It is an arithmetic number, because the mean of its divisors is an integer number (2887753).

Almost surely, 2^11533201 is an apocalyptic number.

It is an amenable number.

11533201 is a deficient number, since it is larger than the sum of its proper divisors (17811).

11533201 is an equidigital number, since it uses as much as digits as its factorization.

11533201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17810.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 11533201 is about 3396.0566838614. The cubic root of 11533201 is about 225.9348821712.

Adding to 11533201 its reverse (10233511), we get a palindrome (21766712).

The spelling of 11533201 in words is "eleven million, five hundred thirty-three thousand, two hundred one".