11211200112004 has 24 divisors (see below), whose sum is σ = 19701805229568. Its totient is φ = 5582129367360.

The previous prime is 11211200111999. The next prime is 11211200112037. The reversal of 11211200112004 is 40021100211211.

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, 669184 + ... + 4782280.

It is an arithmetic number, because the mean of its divisors is an integer number (820908551232).

Almost surely, 2^{11211200112004} is an apocalyptic number.

It is an amenable number.

11211200112004 is a deficient number, since it is larger than the sum of its proper divisors (8490605117564).

11211200112004 is a wasteful number, since it uses less digits than its factorization.

11211200112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115955 (or 4115953 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11211200112004 its reverse (40021100211211), we get a palindrome (51232300323215).

The spelling of 11211200112004 in words is "eleven trillion, two hundred eleven billion, two hundred million, one hundred twelve thousand, four".