11030043212 has 24 divisors (see below), whose sum is σ = 20009569104. Its totient is φ = 5315810112.

The previous prime is 11030043209. The next prime is 11030043239. The reversal of 11030043212 is 21234003011.

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, 332423 + ... + 364094.

It is an arithmetic number, because the mean of its divisors is an integer number (833732046).

Almost surely, 2^11030043212 is an apocalyptic number.

It is an amenable number.

11030043212 is a deficient number, since it is larger than the sum of its proper divisors (8979525892).

11030043212 is a wasteful number, since it uses less digits than its factorization.

11030043212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696665 (or 696663 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11030043212 its reverse (21234003011), we get a palindrome (32264046223).

The spelling of 11030043212 in words is "eleven billion, thirty million, forty-three thousand, two hundred twelve".