201101203 has 8 divisors (see below), whose sum is σ = 208196928. Its totient is φ = 194122944.

The previous prime is 201101191. The next prime is 201101207. The reversal of 201101203 is 302101102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201101203 - 2⁵ = 201101171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201101203.

It is not an unprimeable number, because it can be changed into a prime (201101207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25876 + ... + 32737.

It is an arithmetic number, because the mean of its divisors is an integer number (26024616).

Almost surely, 2^201101203 is an apocalyptic number.

201101203 is a deficient number, since it is larger than the sum of its proper divisors (7095725).

201101203 is an equidigital number, since it uses as much as digits as its factorization.

201101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58733.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 201101203 is about 14181.0155842239. The cubic root of 201101203 is about 585.8748961234.

Adding to 201101203 its reverse (302101102), we get a palindrome (503202305).

The spelling of 201101203 in words is "two hundred one million, one hundred one thousand, two hundred three".