1121102200219 has 2 divisors, whose sum is σ = 1121102200220. Its totient is φ = 1121102200218.

The previous prime is 1121102200187. The next prime is 1121102200291. The reversal of 1121102200219 is 9120022011211.

Together with next prime (1121102200291) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121102200219 - 2⁵ = 1121102200187 is a prime.

It is a super-2 number, since 2×1121102200219² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121102200219.

It is not a weakly prime, because it can be changed into another prime (1121102200319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560551100109 + 560551100110.

It is an arithmetic number, because the mean of its divisors is an integer number (560551100110).

Almost surely, 2^{1121102200219} is an apocalyptic number.

1121102200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121102200219 is an equidigital number, since it uses as much as digits as its factorization.

1121102200219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1121102200219 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred thousand, two hundred nineteen".