100033320401 has 8 divisors (see below), whose sum is σ = 114589050624. Its totient is φ = 85543904160.

The previous prime is 100033320391. The next prime is 100033320433. The reversal of 100033320401 is 104023330001.

It is a happy number.

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 100033320401 - 2¹⁰ = 100033319377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100033320401.

It is not an unprimeable number, because it can be changed into a prime (100033320461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16575260 + ... + 16581293.

It is an arithmetic number, because the mean of its divisors is an integer number (14323631328).

Almost surely, 2^100033320401 is an apocalyptic number.

It is an amenable number.

100033320401 is a deficient number, since it is larger than the sum of its proper divisors (14555730223).

100033320401 is an equidigital number, since it uses as much as digits as its factorization.

100033320401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33156991.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100033320401 its reverse (104023330001), we get a palindrome (204056650402).

The spelling of 100033320401 in words is "one hundred billion, thirty-three million, three hundred twenty thousand, four hundred one".