503212216112 has 40 divisors (see below), whose sum is σ = 1012041124032. Its totient is φ = 242215833600.

The previous prime is 503212216093. The next prime is 503212216153. The reversal of 503212216112 is 211612212305.

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, 5439089 + ... + 5530832.

Almost surely, 2^503212216112 is an apocalyptic number.

It is an amenable number.

503212216112 is an abundant number, since it is smaller than the sum of its proper divisors (508828907920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503212216112 is a wasteful number, since it uses less digits than its factorization.

503212216112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970037 (or 10970031 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 503212216112 its reverse (211612212305), we get a palindrome (714824428417).

The spelling of 503212216112 in words is "five hundred three billion, two hundred twelve million, two hundred sixteen thousand, one hundred twelve".