1112211111099 has 32 divisors (see below), whose sum is σ = 1634606956800. Its totient is φ = 667055216000.

The previous prime is 1112211111097. The next prime is 1112211111107. The reversal of 1112211111099 is 9901111122111.

It is a cyclic number.

It is not a de Polignac number, because 1112211111099 - 2¹ = 1112211111097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112211111097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6572452 + ... + 6739550.

It is an arithmetic number, because the mean of its divisors is an integer number (51081467400).

Almost surely, 2^{1112211111099} is an apocalyptic number.

1112211111099 is a deficient number, since it is larger than the sum of its proper divisors (522395845701).

1112211111099 is a wasteful number, since it uses less digits than its factorization.

1112211111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169211.

The product of its (nonzero) digits is 324, while the sum is 30.

The spelling of 1112211111099 in words is "one trillion, one hundred twelve billion, two hundred eleven million, one hundred eleven thousand, ninety-nine".