503262013212 has 144 divisors (see below), whose sum is σ = 1539681841152. Its totient is φ = 135305280000.

The previous prime is 503262013211. The next prime is 503262013217. The reversal of 503262013212 is 212310262305.

It is a happy number.

503262013212 is a `hidden beast` number, since 5 + 0 + 3 + 2 + 620 + 1 + 32 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503262013211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36591337 + ... + 36605087.

It is an arithmetic number, because the mean of its divisors is an integer number (10692235008).

Almost surely, 2^503262013212 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 503262013212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769840920576).

503262013212 is an abundant number, since it is smaller than the sum of its proper divisors (1036419827940).

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

503262013212 is a wasteful number, since it uses less digits than its factorization.

503262013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22328 (or 22323 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 503262013212 its reverse (212310262305), we get a palindrome (715572275517).

The spelling of 503262013212 in words is "five hundred three billion, two hundred sixty-two million, thirteen thousand, two hundred twelve".