303032312132 has 48 divisors (see below), whose sum is σ = 580733193600. Its totient is φ = 137214927360.

The previous prime is 303032312129. The next prime is 303032312147. The reversal of 303032312132 is 231213230303.

It is a junction number, because it is equal to n+sod(n) for n = 303032312098 and 303032312107.

It is an unprimeable number.

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, 15928658 + ... + 15947670.

It is an arithmetic number, because the mean of its divisors is an integer number (12098608200).

Almost surely, 2^303032312132 is an apocalyptic number.

It is an amenable number.

303032312132 is a deficient number, since it is larger than the sum of its proper divisors (277700881468).

303032312132 is a wasteful number, since it uses less digits than its factorization.

303032312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20396 (or 20394 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 303032312132 its reverse (231213230303), we get a palindrome (534245542435).

The spelling of 303032312132 in words is "three hundred three billion, thirty-two million, three hundred twelve thousand, one hundred thirty-two".