10001201 has 16 divisors (see below), whose sum is σ = 12451200. Its totient is φ = 7838208.

The previous prime is 10001119. The next prime is 10001203. The reversal of 10001201 is 10210001.

It is a happy number.

It is not a de Polignac number, because 10001201 - 2¹⁸ = 9739057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001203) 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 15 ways as a sum of consecutive naturals, for example, 2561 + ... + 5153.

It is an arithmetic number, because the mean of its divisors is an integer number (778200).

Almost surely, 2^10001201 is an apocalyptic number.

It is an amenable number.

10001201 is a deficient number, since it is larger than the sum of its proper divisors (2449999).

10001201 is a wasteful number, since it uses less digits than its factorization.

10001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 10001201 is about 3162.4675492406. The cubic root of 10001201 is about 215.4520935781.

Adding to 10001201 its reverse (10210001), we get a palindrome (20211202).

Multiplying 10001201 by its reverse (10210001), we get a palindrome (102112272211201).

The spelling of 10001201 in words is "ten million, one thousand, two hundred one".