20033201000011 has 4 divisors (see below), whose sum is σ = 20048888707632. Its totient is φ = 20017513292392.

The previous prime is 20033200999997. The next prime is 20033201000023. The reversal of 20033201000011 is 11000010233002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20033201000011 - 2¹³ = 20033200991819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20033200999955 and 20033201000000.

It is not an unprimeable number, because it can be changed into a prime (20033201000081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7843851895 + ... + 7843854448.

It is an arithmetic number, because the mean of its divisors is an integer number (5012222176908).

Almost surely, 2^{20033201000011} is an apocalyptic number.

20033201000011 is a deficient number, since it is larger than the sum of its proper divisors (15687707621).

20033201000011 is a wasteful number, since it uses less digits than its factorization.

20033201000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15687707620.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20033201000011 its reverse (11000010233002), we get a palindrome (31033211233013).

The spelling of 20033201000011 in words is "twenty trillion, thirty-three billion, two hundred one million, eleven", and thus it is an aban number.