201233212233 has 24 divisors (see below), whose sum is σ = 282290883840. Its totient is φ = 127378130880.

The previous prime is 201233212211. The next prime is 201233212247. The reversal of 201233212233 is 332212332102.

It is not a de Polignac number, because 201233212233 - 2¹⁰ = 201233211209 is a prime.

It is a super-2 number, since 2×201233212233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201233212253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123918 + ... + 646391.

It is an arithmetic number, because the mean of its divisors is an integer number (11762120160).

Almost surely, 2^201233212233 is an apocalyptic number.

It is an amenable number.

201233212233 is a deficient number, since it is larger than the sum of its proper divisors (81057671607).

201233212233 is an equidigital number, since it uses as much as digits as its factorization.

201233212233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770449 (or 770396 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 201233212233 its reverse (332212332102), we get a palindrome (533445544335).

The spelling of 201233212233 in words is "two hundred one billion, two hundred thirty-three million, two hundred twelve thousand, two hundred thirty-three".