201233203213 has 8 divisors (see below), whose sum is σ = 230030224832. Its totient is φ = 172448536896.

The previous prime is 201233203211. The next prime is 201233203229. The reversal of 201233203213 is 312302332102.

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 201233203213 - 2¹ = 201233203211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201233203211) 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, 3053895 + ... + 3119092.

It is an arithmetic number, because the mean of its divisors is an integer number (28753778104).

Almost surely, 2^201233203213 is an apocalyptic number.

It is an amenable number.

201233203213 is a deficient number, since it is larger than the sum of its proper divisors (28797021619).

201233203213 is an equidigital number, since it uses as much as digits as its factorization.

201233203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177651.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 201233203213 its reverse (312302332102), we get a palindrome (513535535315).

The spelling of 201233203213 in words is "two hundred one billion, two hundred thirty-three million, two hundred three thousand, two hundred thirteen".