11213201204 has 24 divisors (see below), whose sum is σ = 20454272160. Its totient is φ = 5373647136.

The previous prime is 11213201183. The next prime is 11213201227. The reversal of 11213201204 is 40210231211.

It is a congruent number.

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, 555494 + ... + 575325.

It is an arithmetic number, because the mean of its divisors is an integer number (852261340).

Almost surely, 2^11213201204 is an apocalyptic number.

It is an amenable number.

11213201204 is a deficient number, since it is larger than the sum of its proper divisors (9241070956).

11213201204 is a wasteful number, since it uses less digits than its factorization.

11213201204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130927 (or 1130925 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11213201204 its reverse (40210231211), we get a palindrome (51423432415).

The spelling of 11213201204 in words is "eleven billion, two hundred thirteen million, two hundred one thousand, two hundred four".