11212101119999 has 8 divisors (see below), whose sum is σ = 12121553204880. Its totient is φ = 10309360859136.

The previous prime is 11212101119953. The next prime is 11212101120047. The reversal of 11212101119999 is 99991110121211.

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 11212101119999 - 2¹⁶ = 11212101054463 is a prime.

It is a super-2 number, since 2×11212101119999² (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 (11212101169999) 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, 1677952529 + ... + 1677959210.

It is an arithmetic number, because the mean of its divisors is an integer number (1515194150610).

Almost surely, 2^{11212101119999} is an apocalyptic number.

11212101119999 is a deficient number, since it is larger than the sum of its proper divisors (909452084881).

11212101119999 is a wasteful number, since it uses less digits than its factorization.

11212101119999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355912009.

The product of its (nonzero) digits is 26244, while the sum is 47.

The spelling of 11212101119999 in words is "eleven trillion, two hundred twelve billion, one hundred one million, one hundred nineteen thousand, nine hundred ninety-nine".