12011320100002 has 16 divisors (see below), whose sum is σ = 18103835941560. Its totient is φ = 5976760428288.

The previous prime is 12011320099871. The next prime is 12011320100089. The reversal of 12011320100002 is 20000102311021.

It can be written as a sum of positive squares in 4 ways, for example, as 11646937643121 + 364382456881 = 3412761^2 + 603641^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12617383 + ... + 13535914.

Almost surely, 2^{12011320100002} is an apocalyptic number.

12011320100002 is a deficient number, since it is larger than the sum of its proper divisors (6092515841558).

12011320100002 is a wasteful number, since it uses less digits than its factorization.

12011320100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26154405.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12011320100002 its reverse (20000102311021), we get a palindrome (32011422411023).

The spelling of 12011320100002 in words is "twelve trillion, eleven billion, three hundred twenty million, one hundred thousand, two".