11212003320999 has 8 divisors (see below), whose sum is σ = 16099286819952. Its totient is φ = 6899694351360.

The previous prime is 11212003320967. The next prime is 11212003321039. The reversal of 11212003320999 is 99902330021211.

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

It is not a de Polignac number, because 11212003320999 - 2⁵ = 11212003320967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11212003320999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212003321999) 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, 143743632282 + ... + 143743632359.

It is an arithmetic number, because the mean of its divisors is an integer number (2012410852494).

Almost surely, 2^{11212003320999} is an apocalyptic number.

11212003320999 is a deficient number, since it is larger than the sum of its proper divisors (4887283498953).

11212003320999 is a wasteful number, since it uses less digits than its factorization.

11212003320999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287487264657.

The product of its (nonzero) digits is 52488, while the sum is 42.

The spelling of 11212003320999 in words is "eleven trillion, two hundred twelve billion, three million, three hundred twenty thousand, nine hundred ninety-nine".