20333200013 has 16 divisors (see below), whose sum is σ = 24612873984. Its totient is φ = 16397925120.

The previous prime is 20333200009. The next prime is 20333200057. The reversal of 20333200013 is 31000233302.

It is a cyclic number.

It is not a de Polignac number, because 20333200013 - 2² = 20333200009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20333199964 and 20333200000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333200093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363131 + ... + 415367.

It is an arithmetic number, because the mean of its divisors is an integer number (1538304624).

Almost surely, 2^20333200013 is an apocalyptic number.

It is an amenable number.

20333200013 is a deficient number, since it is larger than the sum of its proper divisors (4279673971).

20333200013 is a wasteful number, since it uses less digits than its factorization.

20333200013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55532.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20333200013 its reverse (31000233302), we get a palindrome (51333433315).

The spelling of 20333200013 in words is "twenty billion, three hundred thirty-three million, two hundred thousand, thirteen".