501302112 has 96 divisors (see below), whose sum is σ = 1389104640. Its totient is φ = 157977600.

The previous prime is 501302101. The next prime is 501302119. The reversal of 501302112 is 211203105.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 501302091 and 501302100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501302119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195237 + ... + 197787.

It is an arithmetic number, because the mean of its divisors is an integer number (14469840).

Almost surely, 2^501302112 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 501302112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694552320).

501302112 is an abundant number, since it is smaller than the sum of its proper divisors (887802528).

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

501302112 is a wasteful number, since it uses less digits than its factorization.

501302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 501302112 is about 22389.7769528863. The cubic root of 501302112 is about 794.3889200715.

Adding to 501302112 its reverse (211203105), we get a palindrome (712505217).

The spelling of 501302112 in words is "five hundred one million, three hundred two thousand, one hundred twelve".