1121002000219 has 2 divisors, whose sum is σ = 1121002000220. Its totient is φ = 1121002000218.

The previous prime is 1121002000201. The next prime is 1121002000267. The reversal of 1121002000219 is 9120002001211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9120002001211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121002000219 - 2¹⁷ = 1121001869147 is a prime.

It is a super-2 number, since 2×1121002000219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121002000196 and 1121002000205.

It is not a weakly prime, because it can be changed into another prime (1121002004219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501000109 + 560501000110.

It is an arithmetic number, because the mean of its divisors is an integer number (560501000110).

Almost surely, 2^{1121002000219} is an apocalyptic number.

1121002000219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002000219 is an equidigital number, since it uses as much as digits as its factorization.

1121002000219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 1121002000219 in words is "one trillion, one hundred twenty-one billion, two million, two hundred nineteen", and thus it is an aban number.