201003201 has 40 divisors (see below), whose sum is σ = 348061824. Its totient is φ = 113218560.

The previous prime is 201003193. The next prime is 201003227. The reversal of 201003201 is 102300102.

It is a happy number.

201003201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201003201 - 2³ = 201003193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (201003241) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37761 + ... + 42753.

Almost surely, 2^201003201 is an apocalyptic number.

201003201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201003201 is a deficient number, since it is larger than the sum of its proper divisors (147058623).

201003201 is an equidigital number, since it uses as much as digits as its factorization.

201003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 201003201 is about 14177.5597688742. The cubic root of 201003201 is about 585.7797098189.

Adding to 201003201 its reverse (102300102), we get a palindrome (303303303).

The spelling of 201003201 in words is "two hundred one million, three thousand, two hundred one".