11402201 has 4 divisors (see below), whose sum is σ = 11409792. Its totient is φ = 11394612.

The previous prime is 11402197. The next prime is 11402207. The reversal of 11402201 is 10220411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11402201 - 2² = 11402197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11402207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (2852448).

Almost surely, 2^11402201 is an apocalyptic number.

It is an amenable number.

11402201 is a deficient number, since it is larger than the sum of its proper divisors (7591).

11402201 is an equidigital number, since it uses as much as digits as its factorization.

11402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 11402201 is about 3376.7145274660. The cubic root of 11402201 is about 225.0761947704.

Adding to 11402201 its reverse (10220411), we get a palindrome (21622612).

The spelling of 11402201 in words is "eleven million, four hundred two thousand, two hundred one".