12011303104 has 14 divisors (see below), whose sum is σ = 23834929724. Its totient is φ = 6005651520.

The previous prime is 12011303089. The next prime is 12011303111. The reversal of 12011303104 is 40130311021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93838242 + ... + 93838369.

Almost surely, 2^12011303104 is an apocalyptic number.

It is an amenable number.

12011303104 is a deficient number, since it is larger than the sum of its proper divisors (11823626620).

12011303104 is an equidigital number, since it uses as much as digits as its factorization.

12011303104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187676623 (or 187676613 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12011303104 its reverse (40130311021), we get a palindrome (52141614125).

The spelling of 12011303104 in words is "twelve billion, eleven million, three hundred three thousand, one hundred four".