1130122123189 has 2 divisors, whose sum is σ = 1130122123190. Its totient is φ = 1130122123188.

The previous prime is 1130122123187. The next prime is 1130122123211. The reversal of 1130122123189 is 9813212210311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101171100689 + 28951022500 = 1049367^2 + 170150^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130122123189 - 2¹ = 1130122123187 is a prime.

Together with 1130122123187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130122123187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565061061594 + 565061061595.

It is an arithmetic number, because the mean of its divisors is an integer number (565061061595).

Almost surely, 2^{1130122123189} is an apocalyptic number.

It is an amenable number.

1130122123189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130122123189 is an equidigital number, since it uses as much as digits as its factorization.

1130122123189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 1130122123189 in words is "one trillion, one hundred thirty billion, one hundred twenty-two million, one hundred twenty-three thousand, one hundred eighty-nine".