13311201 has 4 divisors (see below), whose sum is σ = 17748272. Its totient is φ = 8874132.

The previous prime is 13311169. The next prime is 13311217. The reversal of 13311201 is 10211331.

13311201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 13311201 - 2⁵ = 13311169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (13311271) 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, 2218531 + ... + 2218536.

It is an arithmetic number, because the mean of its divisors is an integer number (4437068).

Almost surely, 2^13311201 is an apocalyptic number.

It is an amenable number.

13311201 is a deficient number, since it is larger than the sum of its proper divisors (4437071).

13311201 is an equidigital number, since it uses as much as digits as its factorization.

13311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437070.

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

The square root of 13311201 is about 3648.4518634621. The cubic root of 13311201 is about 236.9949437224.

Adding to 13311201 its reverse (10211331), we get a palindrome (23522532).

The spelling of 13311201 in words is "thirteen million, three hundred eleven thousand, two hundred one".