11112100021199 has 2 divisors, whose sum is σ = 11112100021200. Its totient is φ = 11112100021198.

The previous prime is 11112100021193. The next prime is 11112100021219. The reversal of 11112100021199 is 99112000121111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11112100021199 - 2³² = 11107805053903 is a prime.

It is a super-2 number, since 2×11112100021199² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112100021193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556050010599 + 5556050010600.

It is an arithmetic number, because the mean of its divisors is an integer number (5556050010600).

Almost surely, 2^{11112100021199} is an apocalyptic number.

11112100021199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112100021199 is an equidigital number, since it uses as much as digits as its factorization.

11112100021199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 11112100021199 in words is "eleven trillion, one hundred twelve billion, one hundred million, twenty-one thousand, one hundred ninety-nine".