20243202133 has 32 divisors (see below), whose sum is σ = 25766553600. Its totient is φ = 15446760000.

The previous prime is 20243202121. The next prime is 20243202157. The reversal of 20243202133 is 33120234202.

It is not a de Polignac number, because 20243202133 - 2⁹ = 20243201621 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 (20243202193) 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, 802158 + ... + 827008.

It is an arithmetic number, because the mean of its divisors is an integer number (805204800).

Almost surely, 2^20243202133 is an apocalyptic number.

It is an amenable number.

20243202133 is a deficient number, since it is larger than the sum of its proper divisors (5523351467).

20243202133 is a wasteful number, since it uses less digits than its factorization.

20243202133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25089.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20243202133 its reverse (33120234202), we get a palindrome (53363436335).

The spelling of 20243202133 in words is "twenty billion, two hundred forty-three million, two hundred two thousand, one hundred thirty-three".