20303003232211 has 24 divisors (see below), whose sum is σ = 23642209601280. Its totient is φ = 17384576654592.

The previous prime is 20303003232181. The next prime is 20303003232217. The reversal of 20303003232211 is 11223230030302.

It is not a de Polignac number, because 20303003232211 - 2⁵ = 20303003232179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20303003232217) 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, 645158985 + ... + 645190453.

It is an arithmetic number, because the mean of its divisors is an integer number (985092066720).

Almost surely, 2^{20303003232211} is an apocalyptic number.

20303003232211 is a deficient number, since it is larger than the sum of its proper divisors (3339206369069).

20303003232211 is a wasteful number, since it uses less digits than its factorization.

20303003232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44683 (or 44676 counting only the distinct ones).

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

Adding to 20303003232211 its reverse (11223230030302), we get a palindrome (31526233262513).

The spelling of 20303003232211 in words is "twenty trillion, three hundred three billion, three million, two hundred thirty-two thousand, two hundred eleven".