100010011019 has 4 divisors (see below), whose sum is σ = 100021617696. Its totient is φ = 99998404344.

The previous prime is 100010011007. The next prime is 100010011039. The reversal of 100010011019 is 910110010001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100010011019 is a prime.

It is a super-2 number, since 2×100010011019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100010010994 and 100010011012.

It is not an unprimeable number, because it can be changed into a prime (100010011039) 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 3 ways as a sum of consecutive naturals, for example, 5790404 + ... + 5807649.

It is an arithmetic number, because the mean of its divisors is an integer number (25005404424).

Almost surely, 2^100010011019 is an apocalyptic number.

100010011019 is a deficient number, since it is larger than the sum of its proper divisors (11606677).

100010011019 is an equidigital number, since it uses as much as digits as its factorization.

100010011019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606676.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 100010011019 in words is "one hundred billion, ten million, eleven thousand, nineteen".