1103202220189 has 2 divisors, whose sum is σ = 1103202220190. Its totient is φ = 1103202220188.

The previous prime is 1103202220163. The next prime is 1103202220223. The reversal of 1103202220189 is 9810222023011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082619440100 + 20582780089 = 1040490^2 + 143467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103202220189 - 2⁵ = 1103202220157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103202220189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103202221189) 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, 551601110094 + 551601110095.

It is an arithmetic number, because the mean of its divisors is an integer number (551601110095).

Almost surely, 2^{1103202220189} is an apocalyptic number.

It is an amenable number.

1103202220189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103202220189 is an equidigital number, since it uses as much as digits as its factorization.

1103202220189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 1103202220189 in words is "one trillion, one hundred three billion, two hundred two million, two hundred twenty thousand, one hundred eighty-nine".