305344012003112 has 32 divisors (see below), whose sum is σ = 608503651953600. Its totient is φ = 143232398060544.

The previous prime is 305344012003111. The next prime is 305344012003127. The reversal of 305344012003112 is 211300210443503.

It is not an unprimeable number, because it can be changed into a prime (305344012003111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9751645433 + ... + 9751676744.

It is an arithmetic number, because the mean of its divisors is an integer number (19015739123550).

Almost surely, 2^{305344012003112} is an apocalyptic number.

It is an amenable number.

305344012003112 is a deficient number, since it is larger than the sum of its proper divisors (303159639950488).

305344012003112 is a wasteful number, since it uses less digits than its factorization.

305344012003112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19503322305 (or 19503322301 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 305344012003112 its reverse (211300210443503), we get a palindrome (516644222446615).

The spelling of 305344012003112 in words is "three hundred five trillion, three hundred forty-four billion, twelve million, three thousand, one hundred twelve".