20033012001 has 8 divisors (see below), whose sum is σ = 26720899744. Its totient is φ = 13350232800.

The previous prime is 20033011997. The next prime is 20033012003. The reversal of 20033012001 is 10021033002.

It is a happy number.

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

It is not a de Polignac number, because 20033012001 - 2² = 20033011997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20033012003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267975 + ... + 1283676.

It is an arithmetic number, because the mean of its divisors is an integer number (3340112468).

Almost surely, 2^20033012001 is an apocalyptic number.

It is an amenable number.

20033012001 is a deficient number, since it is larger than the sum of its proper divisors (6687887743).

20033012001 is a wasteful number, since it uses less digits than its factorization.

20033012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554271.

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

Adding to 20033012001 its reverse (10021033002), we get a palindrome (30054045003).

The spelling of 20033012001 in words is "twenty billion, thirty-three million, twelve thousand, one".