100003211999 has 8 divisors (see below), whose sum is σ = 102437654352. Its totient is φ = 97573714560.

The previous prime is 100003211989. The next prime is 100003212007. The reversal of 100003211999 is 999112300001.

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 100003211999 - 2²⁴ = 99986434783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100003211939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195274 + ... + 1276199.

It is an arithmetic number, because the mean of its divisors is an integer number (12804706794).

Almost surely, 2^100003211999 is an apocalyptic number.

100003211999 is a deficient number, since it is larger than the sum of its proper divisors (2434442353).

100003211999 is an equidigital number, since it uses as much as digits as its factorization.

100003211999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472457.

The product of its (nonzero) digits is 4374, while the sum is 35.

The spelling of 100003211999 in words is "one hundred billion, three million, two hundred eleven thousand, nine hundred ninety-nine".