20033201000001 has 16 divisors (see below), whose sum is σ = 30528371456000. Its totient is φ = 11446947561168.

The previous prime is 20033200999997. The next prime is 20033201000023. The reversal of 20033201000001 is 10000010233002.

It is a happy number.

It is not a de Polignac number, because 20033201000001 - 2² = 20033200999997 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 24414601 + ... + 25221798.

It is an arithmetic number, because the mean of its divisors is an integer number (1908023216000).

Almost surely, 2^{20033201000001} is an apocalyptic number.

20033201000001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20033201000001 is a deficient number, since it is larger than the sum of its proper divisors (10495170455999).

20033201000001 is a wasteful number, since it uses less digits than its factorization.

20033201000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49655628.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20033201000001 its reverse (10000010233002), we get a palindrome (30033211233003).

The spelling of 20033201000001 in words is "twenty trillion, thirty-three billion, two hundred one million, one", and thus it is an aban number.