201133330223 has 16 divisors (see below), whose sum is σ = 241691890176. Its totient is φ = 163645516320.

The previous prime is 201133330219. The next prime is 201133330253. The reversal of 201133330223 is 322033331102.

It is a cyclic number.

It is not a de Polignac number, because 201133330223 - 2² = 201133330219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201133330253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4747136 + ... + 4789317.

It is an arithmetic number, because the mean of its divisors is an integer number (15105743136).

Almost surely, 2^201133330223 is an apocalyptic number.

201133330223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201133330223 is a deficient number, since it is larger than the sum of its proper divisors (40558559953).

201133330223 is a wasteful number, since it uses less digits than its factorization.

201133330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536614.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 201133330223 its reverse (322033331102), we get a palindrome (523166661325).

The spelling of 201133330223 in words is "two hundred one billion, one hundred thirty-three million, three hundred thirty thousand, two hundred twenty-three".