201245203 has 16 divisors (see below), whose sum is σ = 210672000. Its totient is φ = 192092544.

The previous prime is 201245189. The next prime is 201245243. The reversal of 201245203 is 302542102.

It is a de Polignac number, because none of the positive numbers 2^k-201245203 is a prime.

It is a super-2 number, since 2×201245203² = 80999263461022418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201245243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403048 + ... + 403546.

It is an arithmetic number, because the mean of its divisors is an integer number (13167000).

Almost surely, 2^201245203 is an apocalyptic number.

201245203 is a deficient number, since it is larger than the sum of its proper divisors (9426797).

201245203 is a wasteful number, since it uses less digits than its factorization.

201245203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 201245203 is about 14186.0918860693. The cubic root of 201245203 is about 586.0147027727.

Adding to 201245203 its reverse (302542102), we get a palindrome (503787305).

The spelling of 201245203 in words is "two hundred one million, two hundred forty-five thousand, two hundred three".