13001201 has 4 divisors (see below), whose sum is σ = 13135332. Its totient is φ = 12867072.

The previous prime is 13001173. The next prime is 13001213. The reversal of 13001201 is 10210031.

13001201 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6630625 + 6370576 = 2575^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 13001201 - 2¹⁰ = 13000177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13001291) 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, 66920 + ... + 67113.

It is an arithmetic number, because the mean of its divisors is an integer number (3283833).

Almost surely, 2^13001201 is an apocalyptic number.

It is an amenable number.

13001201 is a deficient number, since it is larger than the sum of its proper divisors (134131).

13001201 is an equidigital number, since it uses as much as digits as its factorization.

13001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134130.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 13001201 is about 3605.7178203514. The cubic root of 13001201 is about 235.1407094541.

Adding to 13001201 its reverse (10210031), we get a palindrome (23211232).

The spelling of 13001201 in words is "thirteen million, one thousand, two hundred one".