13125303212 has 12 divisors (see below), whose sum is σ = 26250606480. Its totient is φ = 5625129936.

The previous prime is 13125303193. The next prime is 13125303229. The reversal of 13125303212 is 21230352131.

13125303212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13125303212 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 234380387 + ... + 234380442.

It is an arithmetic number, because the mean of its divisors is an integer number (2187550540).

Almost surely, 2^13125303212 is an apocalyptic number.

It is an amenable number.

13125303212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13125303212 is a wasteful number, since it uses less digits than its factorization.

13125303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468760840 (or 468760838 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13125303212 its reverse (21230352131), we get a palindrome (34355655343).

The spelling of 13125303212 in words is "thirteen billion, one hundred twenty-five million, three hundred three thousand, two hundred twelve".