2112303330 has 24 divisors (see below), whose sum is σ = 5491988892. Its totient is φ = 563280864.

The previous prime is 2112303299. The next prime is 2112303337. The reversal of 2112303330 is 333032112.

2112303330 is a `hidden beast` number, since 21 + 12 + 303 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2052905481 + 59397849 = 45309^2 + 7707^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2112303337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11734929 + ... + 11735108.

Almost surely, 2^2112303330 is an apocalyptic number.

2112303330 is an abundant number, since it is smaller than the sum of its proper divisors (3379685562).

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

2112303330 is a wasteful number, since it uses less digits than its factorization.

2112303330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23470050 (or 23470047 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2112303330 is about 45959.8012397791. The cubic root of 2112303330 is about 1283.0751521254.

Adding to 2112303330 its reverse (333032112), we get a palindrome (2445335442).

The spelling of 2112303330 in words is "two billion, one hundred twelve million, three hundred three thousand, three hundred thirty".