11205030412 has 48 divisors (see below), whose sum is σ = 21073167360. Its totient is φ = 5194305792.

The previous prime is 11205030367. The next prime is 11205030439. The reversal of 11205030412 is 21403050211.

It is a self number, because there is not a number n which added to its sum of digits gives 11205030412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614023 + ... + 2618305.

It is an arithmetic number, because the mean of its divisors is an integer number (439024320).

Almost surely, 2^11205030412 is an apocalyptic number.

It is an amenable number.

11205030412 is a deficient number, since it is larger than the sum of its proper divisors (9868136948).

11205030412 is a wasteful number, since it uses less digits than its factorization.

11205030412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 11205030412 its reverse (21403050211), we get a palindrome (32608080623).

The spelling of 11205030412 in words is "eleven billion, two hundred five million, thirty thousand, four hundred twelve".