1323012134244 has 24 divisors (see below), whose sum is σ = 3089234948800. Its totient is φ = 440688811104.

The previous prime is 1323012134243. The next prime is 1323012134251. The reversal of 1323012134244 is 4424312103231.

It is a super-2 number, since 2×1323012134244² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323012134243) 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, 39386719 + ... + 39420294.

Almost surely, 2^{1323012134244} is an apocalyptic number.

It is an amenable number.

1323012134244 is an abundant number, since it is smaller than the sum of its proper divisors (1766222814556).

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

1323012134244 is a wasteful number, since it uses less digits than its factorization.

1323012134244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78808419 (or 78808417 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1323012134244 its reverse (4424312103231), we get a palindrome (5747324237475).

The spelling of 1323012134244 in words is "one trillion, three hundred twenty-three billion, twelve million, one hundred thirty-four thousand, two hundred forty-four".