1323244223104 has 64 divisors (see below), whose sum is σ = 2707972948800. Its totient is φ = 643686062080.

The previous prime is 1323244223101. The next prime is 1323244223107. The reversal of 1323244223104 is 4013224423231.

It is an interprime number because it is at equal distance from previous prime (1323244223101) and next prime (1323244223107).

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1323244223101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532859 + ... + 2235205.

It is an arithmetic number, because the mean of its divisors is an integer number (42312077325).

Almost surely, 2^{1323244223104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323244223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353986474400).

1323244223104 is an abundant number, since it is smaller than the sum of its proper divisors (1384728725696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323244223104 is an equidigital number, since it uses as much as digits as its factorization.

1323244223104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702761 (or 702749 counting only the distinct ones).

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

Adding to 1323244223104 its reverse (4013224423231), we get a palindrome (5336468646335).

The spelling of 1323244223104 in words is "one trillion, three hundred twenty-three billion, two hundred forty-four million, two hundred twenty-three thousand, one hundred four".