303223001213 has 32 divisors (see below), whose sum is σ = 359608896000. Its totient is φ = 252670259520.

The previous prime is 303223001209. The next prime is 303223001231. The reversal of 303223001213 is 312100322303.

It is a cyclic number.

It is not a de Polignac number, because 303223001213 - 2² = 303223001209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303223001243) by changing a digit.

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, 1274678 + ... + 1493736.

It is an arithmetic number, because the mean of its divisors is an integer number (11237778000).

Almost surely, 2^303223001213 is an apocalyptic number.

It is an amenable number.

303223001213 is a deficient number, since it is larger than the sum of its proper divisors (56385894787).

303223001213 is a wasteful number, since it uses less digits than its factorization.

303223001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219305.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 303223001213 its reverse (312100322303), we get a palindrome (615323323516).

The spelling of 303223001213 in words is "three hundred three billion, two hundred twenty-three million, one thousand, two hundred thirteen".