2112303030 has 16 divisors (see below), whose sum is σ = 5069527344. Its totient is φ = 563280800.

The previous prime is 2112303029. The next prime is 2112303041. The reversal of 2112303030 is 303032112.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 35205021 + ... + 35205080.

It is an arithmetic number, because the mean of its divisors is an integer number (316845459).

Almost surely, 2^2112303030 is an apocalyptic number.

2112303030 is an abundant number, since it is smaller than the sum of its proper divisors (2957224314).

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

2112303030 is a wasteful number, since it uses less digits than its factorization.

2112303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70410111.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2112303030 is about 45959.7979760573. The cubic root of 2112303030 is about 1283.0750913825.

Adding to 2112303030 its reverse (303032112), we get a palindrome (2415335142).

The spelling of 2112303030 in words is "two billion, one hundred twelve million, three hundred three thousand, thirty".