1224330123552 has 96 divisors (see below), whose sum is σ = 3305910283200. Its totient is φ = 396583173120.

The previous prime is 1224330123529. The next prime is 1224330123563. The reversal of 1224330123552 is 2553210334221.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 773427 + ... + 1745522.

It is an arithmetic number, because the mean of its divisors is an integer number (34436565450).

Almost surely, 2^{1224330123552} is an apocalyptic number.

1224330123552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1224330123552 is an abundant number, since it is smaller than the sum of its proper divisors (2081580159648).

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

1224330123552 is a wasteful number, since it uses less digits than its factorization.

1224330123552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519106 (or 2519098 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1224330123552 its reverse (2553210334221), we get a palindrome (3777540457773).

The spelling of 1224330123552 in words is "one trillion, two hundred twenty-four billion, three hundred thirty million, one hundred twenty-three thousand, five hundred fifty-two".