203302032011 has 16 divisors (see below), whose sum is σ = 219687404160. Its totient is φ = 187024204800.

The previous prime is 203302031987. The next prime is 203302032083. The reversal of 203302032011 is 110230203302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203302032011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203302032091) 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, 5868206 + ... + 5902748.

It is an arithmetic number, because the mean of its divisors is an integer number (13730462760).

Almost surely, 2^203302032011 is an apocalyptic number.

203302032011 is a deficient number, since it is larger than the sum of its proper divisors (16385372149).

203302032011 is a wasteful number, since it uses less digits than its factorization.

203302032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36086.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203302032011 its reverse (110230203302), we get a palindrome (313532235313).

The spelling of 203302032011 in words is "two hundred three billion, three hundred two million, thirty-two thousand, eleven".