303030323012 has 12 divisors (see below), whose sum is σ = 530311879356. Its totient is φ = 151512643200.

The previous prime is 303030322999. The next prime is 303030323027. The reversal of 303030323012 is 210323030303.

It can be written as a sum of positive squares in 2 ways, for example, as 267212489476 + 35817833536 = 516926^2 + 189256^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344489 + ... + 851312.

It is an arithmetic number, because the mean of its divisors is an integer number (44192656613).

Almost surely, 2^303030323012 is an apocalyptic number.

It is an amenable number.

303030323012 is a deficient number, since it is larger than the sum of its proper divisors (227281556344).

303030323012 is a wasteful number, since it uses less digits than its factorization.

303030323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259158 (or 1259156 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 303030323012 its reverse (210323030303), we get a palindrome (513353353315).

The spelling of 303030323012 in words is "three hundred three billion, thirty million, three hundred twenty-three thousand, twelve".