201203021233 has 2 divisors, whose sum is σ = 201203021234. Its totient is φ = 201203021232.

The previous prime is 201203021179. The next prime is 201203021249. The reversal of 201203021233 is 332120302102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200948682529 + 254338704 = 448273^2 + 15948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201203021233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201203021233.

It is not a weakly prime, because it can be changed into another prime (201203021533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601510616 + 100601510617.

It is an arithmetic number, because the mean of its divisors is an integer number (100601510617).

Almost surely, 2^201203021233 is an apocalyptic number.

It is an amenable number.

201203021233 is a deficient number, since it is larger than the sum of its proper divisors (1).

201203021233 is an equidigital number, since it uses as much as digits as its factorization.

201203021233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201203021233 its reverse (332120302102), we get a palindrome (533323323335).

The spelling of 201203021233 in words is "two hundred one billion, two hundred three million, twenty-one thousand, two hundred thirty-three".