12320144334002 has 16 divisors (see below), whose sum is σ = 19453252019040. Its totient is φ = 5835740079168.

The previous prime is 12320144333977. The next prime is 12320144334011. The reversal of 12320144334002 is 20043344102321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348628 + ... + 5143839.

It is an arithmetic number, because the mean of its divisors is an integer number (1215828251190).

Almost surely, 2^{12320144334002} is an apocalyptic number.

12320144334002 is a deficient number, since it is larger than the sum of its proper divisors (7133107685038).

12320144334002 is a wasteful number, since it uses less digits than its factorization.

12320144334002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6542425.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12320144334002 its reverse (20043344102321), we get a palindrome (32363488436323).

The spelling of 12320144334002 in words is "twelve trillion, three hundred twenty billion, one hundred forty-four million, three hundred thirty-four thousand, two".