303103424312 has 32 divisors (see below), whose sum is σ = 613577496000. Its totient is φ = 139541491584.

The previous prime is 303103424279. The next prime is 303103424321. The reversal of 303103424312 is 213424301303.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3629312 + ... + 3711887.

It is an arithmetic number, because the mean of its divisors is an integer number (19174296750).

Almost surely, 2^303103424312 is an apocalyptic number.

It is an amenable number.

303103424312 is an abundant number, since it is smaller than the sum of its proper divisors (310474071688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303103424312 is a wasteful number, since it uses less digits than its factorization.

303103424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7341615 (or 7341611 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 303103424312 its reverse (213424301303), we get a palindrome (516527725615).

The spelling of 303103424312 in words is "three hundred three billion, one hundred three million, four hundred twenty-four thousand, three hundred twelve".