1322103442243 has 8 divisors (see below), whose sum is σ = 1391849063120. Its totient is φ = 1252373944320.

The previous prime is 1322103442229. The next prime is 1322103442327. The reversal of 1322103442243 is 3422443012231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322103442243 - 2²⁵ = 1322069887811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322103442943) 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 7 ways as a sum of consecutive naturals, for example, 3862230 + ... + 4190587.

It is an arithmetic number, because the mean of its divisors is an integer number (173981132890).

Almost surely, 2^{1322103442243} is an apocalyptic number.

1322103442243 is a deficient number, since it is larger than the sum of its proper divisors (69745620877).

1322103442243 is an equidigital number, since it uses as much as digits as its factorization.

1322103442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061477.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1322103442243 its reverse (3422443012231), we get a palindrome (4744546454474).

The spelling of 1322103442243 in words is "one trillion, three hundred twenty-two billion, one hundred three million, four hundred forty-two thousand, two hundred forty-three".