1122334556791 has 8 divisors (see below), whose sum is σ = 1283380277024. Its totient is φ = 961466889600.

The previous prime is 1122334556779. The next prime is 1122334556797. The reversal of 1122334556791 is 1976554332211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122334556791 - 2¹¹ = 1122334554743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122334556797) 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 in 7 ways as a sum of consecutive naturals, for example, 44499750 + ... + 44524963.

It is an arithmetic number, because the mean of its divisors is an integer number (160422534628).

Almost surely, 2^{1122334556791} is an apocalyptic number.

1122334556791 is a deficient number, since it is larger than the sum of its proper divisors (161045720233).

1122334556791 is an equidigital number, since it uses as much as digits as its factorization.

1122334556791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89026521.

The product of its digits is 1360800, while the sum is 49.

The spelling of 1122334556791 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-four million, five hundred fifty-six thousand, seven hundred ninety-one".