503300112 has 80 divisors (see below), whose sum is σ = 1488571392. Its totient is φ = 143544960.

The previous prime is 503300059. The next prime is 503300123. The reversal of 503300112 is 211003305.

It is a happy number.

It is a super-2 number, since 2×503300112² = 506622005478425088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 503300091 and 503300100.

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, 271573 + ... + 273419.

Almost surely, 2^503300112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503300112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744285696).

503300112 is an abundant number, since it is smaller than the sum of its proper divisors (985271280).

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

503300112 is a wasteful number, since it uses less digits than its factorization.

503300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 503300112 is about 22434.3511606643. The cubic root of 503300112 is about 795.4428986582.

Adding to 503300112 its reverse (211003305), we get a palindrome (714303417).

The spelling of 503300112 in words is "five hundred three million, three hundred thousand, one hundred twelve".