303210000012 has 48 divisors (see below), whose sum is σ = 732440927232. Its totient is φ = 97564498560.

The previous prime is 303209999993. The next prime is 303210000031. The reversal of 303210000012 is 210000012303.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (303209999993) and next prime (303210000031).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3641064 + ... + 3723407.

It is an arithmetic number, because the mean of its divisors is an integer number (15259185984).

Almost surely, 2^303210000012 is an apocalyptic number.

It is an amenable number.

303210000012 is an abundant number, since it is smaller than the sum of its proper divisors (429230927220).

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

303210000012 is a wasteful number, since it uses less digits than its factorization.

303210000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7364598 (or 7364596 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 303210000012 its reverse (210000012303), we get a palindrome (513210012315).

It can be divided in two parts, 303 and 210000012, that multiplied together give a palindrome (63630003636).

The spelling of 303210000012 in words is "three hundred three billion, two hundred ten million, twelve", and thus it is an aban number.