100099019803 has 8 divisors (see below), whose sum is σ = 102516124608. Its totient is φ = 97701487104.

The previous prime is 100099019771. The next prime is 100099019827. The reversal of 100099019803 is 308910990001.

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 100099019803 - 2⁵ = 100099019771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100099013803) 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, 4882675 + ... + 4903132.

It is an arithmetic number, because the mean of its divisors is an integer number (12814515576).

Almost surely, 2^100099019803 is an apocalyptic number.

100099019803 is a deficient number, since it is larger than the sum of its proper divisors (2417104805).

100099019803 is an equidigital number, since it uses as much as digits as its factorization.

100099019803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9786053.

The product of its (nonzero) digits is 17496, while the sum is 40.

The spelling of 100099019803 in words is "one hundred billion, ninety-nine million, nineteen thousand, eight hundred three".