11304412012 has 12 divisors (see below), whose sum is σ = 20420873536.
Its totient is φ = 5469876720.
The previous prime is 11304412001. The next prime is 11304412033. The reversal of 11304412012 is 21021440311.
11304412012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×113044120123 (a number of 31 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45582183 + ... + 45582430.
Almost surely, 211304412012 is an apocalyptic number.
It is an amenable number.
11304412012 is a deficient number, since it is larger than the sum of its proper divisors (9116461524).
11304412012 is a wasteful number, since it uses less digits than its factorization.
11304412012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91164648 (or 91164646 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 11304412012 its reverse (21021440311), we get a palindrome (32325852323).
The spelling of 11304412012 in words is "eleven billion, three hundred four million, four hundred twelve thousand, twelve".