303103005212 has 48 divisors (see below), whose sum is σ = 638378307840. Its totient is φ = 123012940032.

The previous prime is 303103005209. The next prime is 303103005221. The reversal of 303103005212 is 212500301303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167983 + ... + 1403705.

It is an arithmetic number, because the mean of its divisors is an integer number (13299548080).

Almost surely, 2^303103005212 is an apocalyptic number.

It is an amenable number.

303103005212 is an abundant number, since it is smaller than the sum of its proper divisors (335275302628).

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

303103005212 is a wasteful number, since it uses less digits than its factorization.

303103005212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238170 (or 238168 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 303103005212 its reverse (212500301303), we get a palindrome (515603306515).

The spelling of 303103005212 in words is "three hundred three billion, one hundred three million, five thousand, two hundred twelve".