1224011023008 has 96 divisors (see below), whose sum is σ = 3222109642752. Its totient is φ = 406851552000.

The previous prime is 1224011023003. The next prime is 1224011023099. The reversal of 1224011023008 is 8003201104221.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1224011023003) 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 15 ways as a sum of consecutive naturals, for example, 97268685 + ... + 97281267.

It is an arithmetic number, because the mean of its divisors is an integer number (33563642112).

Almost surely, 2^{1224011023008} is an apocalyptic number.

It is an amenable number.

1224011023008 is an abundant number, since it is smaller than the sum of its proper divisors (1998098619744).

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

1224011023008 is a wasteful number, since it uses less digits than its factorization.

1224011023008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15378 (or 15370 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1224011023008 its reverse (8003201104221), we get a palindrome (9227212127229).

The spelling of 1224011023008 in words is "one trillion, two hundred twenty-four billion, eleven million, twenty-three thousand, eight".