100020333203 has 16 divisors (see below), whose sum is σ = 118441824000. Its totient is φ = 82641619872.

The previous prime is 100020333199. The next prime is 100020333209. The reversal of 100020333203 is 302333020001.

It is not a de Polignac number, because 100020333203 - 2² = 100020333199 is a prime.

It is a super-4 number, since 4×100020333203⁴ (a number of 45 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020333209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272333 + ... + 523646.

It is an arithmetic number, because the mean of its divisors is an integer number (7402614000).

Almost surely, 2^100020333203 is an apocalyptic number.

100020333203 is a deficient number, since it is larger than the sum of its proper divisors (18421490797).

100020333203 is an equidigital number, since it uses as much as digits as its factorization.

100020333203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796634.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 100020333203 its reverse (302333020001), we get a palindrome (402353353204).

The spelling of 100020333203 in words is "one hundred billion, twenty million, three hundred thirty-three thousand, two hundred three".