203200221133 has 32 divisors (see below), whose sum is σ = 267062261760. Its totient is φ = 150222401280.

The previous prime is 203200221127. The next prime is 203200221137. The reversal of 203200221133 is 331122002302.

It is not a de Polignac number, because 203200221133 - 2⁹ = 203200220621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203200221133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200221137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160110 + ... + 1323727.

It is an arithmetic number, because the mean of its divisors is an integer number (8345695680).

Almost surely, 2^203200221133 is an apocalyptic number.

It is an amenable number.

203200221133 is a deficient number, since it is larger than the sum of its proper divisors (63862040627).

203200221133 is a wasteful number, since it uses less digits than its factorization.

203200221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483917.

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

Adding to 203200221133 its reverse (331122002302), we get a palindrome (534322223435).

The spelling of 203200221133 in words is "two hundred three billion, two hundred million, two hundred twenty-one thousand, one hundred thirty-three".