303202112112 has 50 divisors (see below), whose sum is σ = 877554882248. Its totient is φ = 101067370272.

The previous prime is 303202112063. The next prime is 303202112113. The reversal of 303202112112 is 211211202303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303202112113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 116974828 + ... + 116977419.

Almost surely, 2^303202112112 is an apocalyptic number.

It is an amenable number.

303202112112 is an abundant number, since it is smaller than the sum of its proper divisors (574352770136).

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

303202112112 is a wasteful number, since it uses less digits than its factorization.

303202112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233952267 (or 233952252 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 303202112112 its reverse (211211202303), we get a palindrome (514413314415).

The spelling of 303202112112 in words is "three hundred three billion, two hundred two million, one hundred twelve thousand, one hundred twelve".