1110100001009 has 4 divisors (see below), whose sum is σ = 1112998434816. Its totient is φ = 1107201567204.

The previous prime is 1110100000949. The next prime is 1110100001041. The reversal of 1110100001009 is 9001000010111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110100001009 - 2²⁰ = 1110098952433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1110100000984 and 1110100001002.

It is not an unprimeable number, because it can be changed into a prime (1110100001099) 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, 1449216329 + ... + 1449217094.

It is an arithmetic number, because the mean of its divisors is an integer number (278249608704).

Almost surely, 2^{1110100001009} is an apocalyptic number.

It is an amenable number.

1110100001009 is a deficient number, since it is larger than the sum of its proper divisors (2898433807).

1110100001009 is an equidigital number, since it uses as much as digits as its factorization.

1110100001009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898433806.

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

The spelling of 1110100001009 in words is "one trillion, one hundred ten billion, one hundred million, one thousand, nine".