12211112000999 has 8 divisors (see below), whose sum is σ = 12379528021392. Its totient is φ = 12042726805440.

The previous prime is 12211112000993. The next prime is 12211112001037. The reversal of 12211112000999 is 99900021111221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12211112000999 is a prime.

It is a super-2 number, since 2×12211112000999² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211112000993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6907889 + ... + 8493594.

It is an arithmetic number, because the mean of its divisors is an integer number (1547441002674).

Almost surely, 2^{12211112000999} is an apocalyptic number.

12211112000999 is a deficient number, since it is larger than the sum of its proper divisors (168416020393).

12211112000999 is a wasteful number, since it uses less digits than its factorization.

12211112000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15412417.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 12211112000999 in words is "twelve trillion, two hundred eleven billion, one hundred twelve million, nine hundred ninety-nine", and thus it is an aban number.