1112201120009 has 8 divisors (see below), whose sum is σ = 1297027545600. Its totient is φ = 953315245428.

The previous prime is 1112201119949. The next prime is 1112201120033. The reversal of 1112201120009 is 9000211022111.

It is not a de Polignac number, because 1112201120009 - 2¹² = 1112201115913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112201120099) 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, 1621284089 + ... + 1621284774.

It is an arithmetic number, because the mean of its divisors is an integer number (162128443200).

Almost surely, 2^{1112201120009} is an apocalyptic number.

It is an amenable number.

1112201120009 is a deficient number, since it is larger than the sum of its proper divisors (184826425591).

1112201120009 is an frugal number, since it uses more digits than its factorization.

1112201120009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242568884 (or 3242568870 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1112201120009 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred twenty thousand, nine".