305313011041012 has 96 divisors (see below), whose sum is σ = 579889213495200. Its totient is φ = 140649275759616.

The previous prime is 305313011041009. The next prime is 305313011041097. The reversal of 305313011041012 is 210140110313503.

It can be written as a sum of positive squares in 16 ways, for example, as 296184237680016 + 9128773360996 = 17210004^2 + 3021386^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14910035718 + ... + 14910056194.

It is an arithmetic number, because the mean of its divisors is an integer number (6040512640575).

Almost surely, 2^{305313011041012} is an apocalyptic number.

It is an amenable number.

305313011041012 is a deficient number, since it is larger than the sum of its proper divisors (274576202454188).

305313011041012 is a wasteful number, since it uses less digits than its factorization.

305313011041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23622 (or 23594 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 305313011041012 its reverse (210140110313503), we get a palindrome (515453121354515).

The spelling of 305313011041012 in words is "three hundred five trillion, three hundred thirteen billion, eleven million, forty-one thousand, twelve".