502013112012 has 72 divisors (see below), whose sum is σ = 1325753485056. Its totient is φ = 159868388064.

The previous prime is 502013111993. The next prime is 502013112019. The reversal of 502013112012 is 210211310205.

502013112012 is a `hidden beast` number, since 502 + 0 + 1 + 31 + 120 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (502013112019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318193 + ... + 1051319.

It is an arithmetic number, because the mean of its divisors is an integer number (18413242848).

Almost surely, 2^502013112012 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 502013112012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662876742528).

502013112012 is an abundant number, since it is smaller than the sum of its proper divisors (823740373044).

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

502013112012 is a wasteful number, since it uses less digits than its factorization.

502013112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733987 (or 733982 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 502013112012 its reverse (210211310205), we get a palindrome (712224422217).

The spelling of 502013112012 in words is "five hundred two billion, thirteen million, one hundred twelve thousand, twelve".