1323301212044 has 12 divisors (see below), whose sum is σ = 2646602424144. Its totient is φ = 567129090864.

The previous prime is 1323301212019. The next prime is 1323301212151. The reversal of 1323301212044 is 4402121033231.

1323301212044 is an admirable number.

It is a super-2 number, since 2×1323301212044² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 23630378759 + ... + 23630378814.

It is an arithmetic number, because the mean of its divisors is an integer number (220550202012).

Almost surely, 2^{1323301212044} is an apocalyptic number.

1323301212044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1323301212044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1323301212044 is a wasteful number, since it uses less digits than its factorization.

1323301212044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47260757584 (or 47260757582 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1323301212044 its reverse (4402121033231), we get a palindrome (5725422245275).

The spelling of 1323301212044 in words is "one trillion, three hundred twenty-three billion, three hundred one million, two hundred twelve thousand, forty-four".