100321403611 has 16 divisors (see below), whose sum is σ = 122984467200. Its totient is φ = 80525538720.

The previous prime is 100321403593. The next prime is 100321403717. The reversal of 100321403611 is 116304123001.

It is not a de Polignac number, because 100321403611 - 2¹⁷ = 100321272539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100321403011) 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 15 ways as a sum of consecutive naturals, for example, 15247761 + ... + 15254338.

It is an arithmetic number, because the mean of its divisors is an integer number (7686529200).

Almost surely, 2^100321403611 is an apocalyptic number.

100321403611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100321403611 is a deficient number, since it is larger than the sum of its proper divisors (22663063589).

100321403611 is a wasteful number, since it uses less digits than its factorization.

100321403611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502146.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 100321403611 its reverse (116304123001), we get a palindrome (216625526612).

The spelling of 100321403611 in words is "one hundred billion, three hundred twenty-one million, four hundred three thousand, six hundred eleven".