201340203 has 4 divisors (see below), whose sum is σ = 268453608. Its totient is φ = 134226800.

The previous prime is 201340201. The next prime is 201340211. The reversal of 201340203 is 302043102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201340203 - 2¹ = 201340201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201340201) 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, 33556698 + ... + 33556703.

It is an arithmetic number, because the mean of its divisors is an integer number (67113402).

Almost surely, 2^201340203 is an apocalyptic number.

201340203 is a deficient number, since it is larger than the sum of its proper divisors (67113405).

201340203 is an equidigital number, since it uses as much as digits as its factorization.

201340203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67113404.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 201340203 is about 14189.4398409521. The cubic root of 201340203 is about 586.1068998174.

Adding to 201340203 its reverse (302043102), we get a palindrome (503383305).

The spelling of 201340203 in words is "two hundred one million, three hundred forty thousand, two hundred three".