303200012 has 12 divisors (see below), whose sum is σ = 539298816. Its totient is φ = 149114640.

The previous prime is 303200011. The next prime is 303200021. The reversal of 303200012 is 210002303.

It is a junction number, because it is equal to n+sod(n) for n = 303199966 and 303200002.

It is not an unprimeable number, because it can be changed into a prime (303200011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621068 + ... + 621555.

It is an arithmetic number, because the mean of its divisors is an integer number (44941568).

Almost surely, 2^303200012 is an apocalyptic number.

It is an amenable number.

303200012 is a deficient number, since it is larger than the sum of its proper divisors (236098804).

303200012 is a wasteful number, since it uses less digits than its factorization.

303200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242688 (or 1242686 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 303200012 is about 17412.6394323204. The cubic root of 303200012 is about 671.8047518319.

Adding to 303200012 its reverse (210002303), we get a palindrome (513202315).

The spelling of 303200012 in words is "three hundred three million, two hundred thousand, twelve".