11104124212 has 12 divisors (see below), whose sum is σ = 19460925540. Its totient is φ = 5543859776.

The previous prime is 11104124201. The next prime is 11104124231. The reversal of 11104124212 is 21242140111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10684529956 + 419594256 = 103366^2 + 20484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11104124212.

It is a congruent number.

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, 2047537 + ... + 2052952.

It is an arithmetic number, because the mean of its divisors is an integer number (1621743795).

Almost surely, 2^11104124212 is an apocalyptic number.

It is an amenable number.

11104124212 is a deficient number, since it is larger than the sum of its proper divisors (8356801328).

11104124212 is a wasteful number, since it uses less digits than its factorization.

11104124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101170 (or 4101168 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11104124212 its reverse (21242140111), we get a palindrome (32346264323).

The spelling of 11104124212 in words is "eleven billion, one hundred four million, one hundred twenty-four thousand, two hundred twelve".