500511233112 has 96 divisors (see below), whose sum is σ = 1377785048640. Its totient is φ = 151403947200.

The previous prime is 500511233111. The next prime is 500511233129. The reversal of 500511233112 is 211332115005.

It is a super-2 number, since 2×500511233112² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500511233111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1507263 + ... + 1809105.

It is an arithmetic number, because the mean of its divisors is an integer number (14351927590).

Almost surely, 2^500511233112 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 500511233112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688892524320).

500511233112 is an abundant number, since it is smaller than the sum of its proper divisors (877273815528).

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

500511233112 is a wasteful number, since it uses less digits than its factorization.

500511233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302445 (or 302430 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 500511233112 its reverse (211332115005), we get a palindrome (711843348117).

The spelling of 500511233112 in words is "five hundred billion, five hundred eleven million, two hundred thirty-three thousand, one hundred twelve".