1112001111219 has 16 divisors (see below), whose sum is σ = 1522772115200. Its totient is φ = 721282929120.

The previous prime is 1112001111191. The next prime is 1112001111229. The reversal of 1112001111219 is 9121111002111.

It is a happy number.

It is not a de Polignac number, because 1112001111219 - 2¹² = 1112001107123 is a prime.

It is a super-2 number, since 2×1112001111219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112001111195 and 1112001111204.

It is not an unprimeable number, because it can be changed into a prime (1112001111229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8120682 + ... + 8256480.

It is an arithmetic number, because the mean of its divisors is an integer number (95173257200).

Almost surely, 2^{1112001111219} is an apocalyptic number.

1112001111219 is a deficient number, since it is larger than the sum of its proper divisors (410771003981).

1112001111219 is a wasteful number, since it uses less digits than its factorization.

1112001111219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209610.

The product of its (nonzero) digits is 36, while the sum is 21.

The spelling of 1112001111219 in words is "one trillion, one hundred twelve billion, one million, one hundred eleven thousand, two hundred nineteen".