5303121012 has 72 divisors (see below), whose sum is σ = 15398038656. Its totient is φ = 1507472064.

The previous prime is 5303120993. The next prime is 5303121041. The reversal of 5303121012 is 2101213035.

5303121012 is a `hidden beast` number, since 530 + 3 + 121 + 0 + 12 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3768 + ... + 103055.

It is an arithmetic number, because the mean of its divisors is an integer number (213861648).

Almost surely, 2^5303121012 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 5303121012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7699019328).

5303121012 is an abundant number, since it is smaller than the sum of its proper divisors (10094917644).

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

5303121012 is a wasteful number, since it uses less digits than its factorization.

5303121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107037 (or 107032 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5303121012 is about 72822.5309365172. The cubic root of 5303121012 is about 1743.8555684651.

Adding to 5303121012 its reverse (2101213035), we get a palindrome (7404334047).

The spelling of 5303121012 in words is "five billion, three hundred three million, one hundred twenty-one thousand, twelve".