1122045441211 has 4 divisors (see below), whose sum is σ = 1122389735800. Its totient is φ = 1121701146624.

The previous prime is 1122045441163. The next prime is 1122045441301. The reversal of 1122045441211 is 1121445402211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122045441211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122045441211.

It is not an unprimeable number, because it can be changed into a prime (1122045441311) 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 in 3 ways as a sum of consecutive naturals, for example, 172142406 + ... + 172148923.

It is an arithmetic number, because the mean of its divisors is an integer number (280597433950).

Almost surely, 2^{1122045441211} is an apocalyptic number.

1122045441211 is a deficient number, since it is larger than the sum of its proper divisors (344294589).

1122045441211 is an equidigital number, since it uses as much as digits as its factorization.

1122045441211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344294588.

The product of its (nonzero) digits is 2560, while the sum is 28.

The spelling of 1122045441211 in words is "one trillion, one hundred twenty-two billion, forty-five million, four hundred forty-one thousand, two hundred eleven".