20003033113 has 8 divisors (see below), whose sum is σ = 22865706432. Its totient is φ = 17141634096.

The previous prime is 20003033101. The next prime is 20003033143. The reversal of 20003033113 is 31133030002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20003033113 - 2²¹ = 20000935961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20003033143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284695 + ... + 347932.

It is an arithmetic number, because the mean of its divisors is an integer number (2858213304).

Almost surely, 2^20003033113 is an apocalyptic number.

It is an amenable number.

20003033113 is a deficient number, since it is larger than the sum of its proper divisors (2862673319).

20003033113 is an equidigital number, since it uses as much as digits as its factorization.

20003033113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637151.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 20003033113 its reverse (31133030002), we get a palindrome (51136063115).

The spelling of 20003033113 in words is "twenty billion, three million, thirty-three thousand, one hundred thirteen".