201133221003 has 48 divisors (see below), whose sum is σ = 344507095296. Its totient is φ = 111470397120.

The previous prime is 201133220993. The next prime is 201133221007. The reversal of 201133221003 is 300122331102.

It is not a de Polignac number, because 201133221003 - 2¹⁴ = 201133204619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201133221007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 592575 + ... + 867992.

It is an arithmetic number, because the mean of its divisors is an integer number (7177231152).

Almost surely, 2^201133221003 is an apocalyptic number.

201133221003 is a deficient number, since it is larger than the sum of its proper divisors (143373874293).

201133221003 is a wasteful number, since it uses less digits than its factorization.

201133221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460704 (or 1460701 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201133221003 its reverse (300122331102), we get a palindrome (501255552105).

The spelling of 201133221003 in words is "two hundred one billion, one hundred thirty-three million, two hundred twenty-one thousand, three".