11143412204 has 12 divisors (see below), whose sum is σ = 19690301904. Its totient is φ = 5517611664.

The previous prime is 11143412183. The next prime is 11143412213. The reversal of 11143412204 is 40221434111.

It is a super-2 number, since 2×11143412204² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11143412204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13523147 + ... + 13523970.

It is an arithmetic number, because the mean of its divisors is an integer number (1640858492).

Almost surely, 2^11143412204 is an apocalyptic number.

It is an amenable number.

11143412204 is a deficient number, since it is larger than the sum of its proper divisors (8546889700).

11143412204 is a wasteful number, since it uses less digits than its factorization.

11143412204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27047224 (or 27047222 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11143412204 its reverse (40221434111), we get a palindrome (51364846315).

The spelling of 11143412204 in words is "eleven billion, one hundred forty-three million, four hundred twelve thousand, two hundred four".