1112122002289 has 2 divisors, whose sum is σ = 1112122002290. Its totient is φ = 1112122002288.

The previous prime is 1112122002217. The next prime is 1112122002293. The reversal of 1112122002289 is 9822002212111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1045342656400 + 66779345889 = 1022420^2 + 258417^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112122002289 - 2²⁷ = 1111987784561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112122002289.

It is not a weakly prime, because it can be changed into another prime (1112122002209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556061001144 + 556061001145.

It is an arithmetic number, because the mean of its divisors is an integer number (556061001145).

Almost surely, 2^{1112122002289} is an apocalyptic number.

It is an amenable number.

1112122002289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112122002289 is an equidigital number, since it uses as much as digits as its factorization.

1112122002289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 1112122002289 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, two thousand, two hundred eighty-nine".