1112011009 has 8 divisors (see below), whose sum is σ = 1128379392. Its totient is φ = 1095713520.

The previous prime is 1112011001. The next prime is 1112011027. The reversal of 1112011009 is 9001102111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112011009 - 2³ = 1112011001 is a prime.

It is a super-3 number, since 3×1112011009³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112010983 and 1112011001.

It is not an unprimeable number, because it can be changed into a prime (1112011001) 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, 14299 + ... + 49279.

It is an arithmetic number, because the mean of its divisors is an integer number (141047424).

Almost surely, 2^1112011009 is an apocalyptic number.

It is an amenable number.

1112011009 is a deficient number, since it is larger than the sum of its proper divisors (16368383).

1112011009 is an equidigital number, since it uses as much as digits as its factorization.

1112011009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35447.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 1112011009 is about 33346.8290696432. The cubic root of 1112011009 is about 1036.0237123939.

The spelling of 1112011009 in words is "one billion, one hundred twelve million, eleven thousand, nine".