1112211021199 has 2 divisors, whose sum is σ = 1112211021200. Its totient is φ = 1112211021198.

The previous prime is 1112211021193. The next prime is 1112211021227. The reversal of 1112211021199 is 9911201122111.

It is a weak prime.

It is an emirp because it is prime and its reverse (9911201122111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112211021199 - 2⁵ = 1112211021167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112211021199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112211021193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556105510599 + 556105510600.

It is an arithmetic number, because the mean of its divisors is an integer number (556105510600).

Almost surely, 2^{1112211021199} is an apocalyptic number.

1112211021199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112211021199 is an equidigital number, since it uses as much as digits as its factorization.

1112211021199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 1112211021199 in words is "one trillion, one hundred twelve billion, two hundred eleven million, twenty-one thousand, one hundred ninety-nine".