100001111000983 has 4 divisors (see below), whose sum is σ = 102326718233608. Its totient is φ = 97675503768360.

The previous prime is 100001111000969. The next prime is 100001111001041. The reversal of 100001111000983 is 389000111100001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100001111000983 - 2⁹ = 100001111000471 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 (100001111000083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162803616248 + ... + 1162803616333.

It is an arithmetic number, because the mean of its divisors is an integer number (25581679558402).

Almost surely, 2^{100001111000983} is an apocalyptic number.

100001111000983 is a deficient number, since it is larger than the sum of its proper divisors (2325607232625).

100001111000983 is an equidigital number, since it uses as much as digits as its factorization.

100001111000983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325607232624.

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 100001111000983 its reverse (389000111100001), we get a palindrome (489001222100984).

The spelling of 100001111000983 in words is "one hundred trillion, one billion, one hundred eleven million, nine hundred eighty-three", and thus it is an aban number.