1122233345679 has 4 divisors (see below), whose sum is σ = 1496311127576. Its totient is φ = 748155563784.

The previous prime is 1122233345599. The next prime is 1122233345683. The reversal of 1122233345679 is 9765433322211.

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

It is not a de Polignac number, because 1122233345679 - 2¹⁵ = 1122233312911 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122233345279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187038890944 + ... + 187038890949.

It is an arithmetic number, because the mean of its divisors is an integer number (374077781894).

Almost surely, 2^{1122233345679} is an apocalyptic number.

1122233345679 is a deficient number, since it is larger than the sum of its proper divisors (374077781897).

1122233345679 is an equidigital number, since it uses as much as digits as its factorization.

1122233345679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374077781896.

The product of its digits is 1632960, while the sum is 48.

The spelling of 1122233345679 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-three million, three hundred forty-five thousand, six hundred seventy-nine".