1112001022019 has 2 divisors, whose sum is σ = 1112001022020. Its totient is φ = 1112001022018.

The previous prime is 1112001021977. The next prime is 1112001022043. The reversal of 1112001022019 is 9102201002111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112001022019 - 2¹⁶ = 1112000956483 is a prime.

It is a super-2 number, since 2×1112001022019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1112001022919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556000511009 + 556000511010.

It is an arithmetic number, because the mean of its divisors is an integer number (556000511010).

Almost surely, 2^{1112001022019} is an apocalyptic number.

1112001022019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112001022019 is an equidigital number, since it uses as much as digits as its factorization.

1112001022019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1112001022019 in words is "one trillion, one hundred twelve billion, one million, twenty-two thousand, nineteen".