1101111000009 has 32 divisors (see below), whose sum is σ = 1524308628480. Its totient is φ = 706441824000.

The previous prime is 1101111000001. The next prime is 1101111000109. The reversal of 1101111000009 is 9000001111011.

It is not a de Polignac number, because 1101111000009 - 2³ = 1101111000001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101111000001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11060547 + ... + 11159655.

It is an arithmetic number, because the mean of its divisors is an integer number (47634644640).

Almost surely, 2^{1101111000009} is an apocalyptic number.

It is an amenable number.

1101111000009 is a deficient number, since it is larger than the sum of its proper divisors (423197628471).

1101111000009 is a wasteful number, since it uses less digits than its factorization.

1101111000009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100241.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 1101111000009 in words is "one trillion, one hundred one billion, one hundred eleven million, nine", and thus it is an aban number.