12011320100004 has 48 divisors (see below), whose sum is σ = 28227210883200. Its totient is φ = 3975185442816.

The previous prime is 12011320099871. The next prime is 12011320100089. The reversal of 12011320100004 is 40000102311021.

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 15 ways as a sum of consecutive naturals, for example, 5101117 + ... + 7074180.

It is an arithmetic number, because the mean of its divisors is an integer number (588066893400).

Almost surely, 2^{12011320100004} is an apocalyptic number.

It is an amenable number.

12011320100004 is an abundant number, since it is smaller than the sum of its proper divisors (16215890783196).

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

12011320100004 is a wasteful number, since it uses less digits than its factorization.

12011320100004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175892 (or 12175890 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12011320100004 its reverse (40000102311021), we get a palindrome (52011422411025).

The spelling of 12011320100004 in words is "twelve trillion, eleven billion, three hundred twenty million, one hundred thousand, four".