1121002122259 has 2 divisors, whose sum is σ = 1121002122260. Its totient is φ = 1121002122258.

The previous prime is 1121002122193. The next prime is 1121002122263. The reversal of 1121002122259 is 9522212001211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121002122259 - 2⁹ = 1121002121747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121002122299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501061129 + 560501061130.

It is an arithmetic number, because the mean of its divisors is an integer number (560501061130).

Almost surely, 2^{1121002122259} is an apocalyptic number.

1121002122259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002122259 is an equidigital number, since it uses as much as digits as its factorization.

1121002122259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 1121002122259 in words is "one trillion, one hundred twenty-one billion, two million, one hundred twenty-two thousand, two hundred fifty-nine".