2112030512 has 20 divisors (see below), whose sum is σ = 4092843696. Its totient is φ = 1055812800.

The previous prime is 2112030469. The next prime is 2112030517. The reversal of 2112030512 is 2150302112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2112030517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108638 + ... + 126594.

Almost surely, 2^2112030512 is an apocalyptic number.

It is an amenable number.

2112030512 is a deficient number, since it is larger than the sum of its proper divisors (1980813184).

2112030512 is a wasteful number, since it uses less digits than its factorization.

2112030512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25316 (or 25310 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2112030512 is about 45956.8331371952. The cubic root of 2112030512 is about 1283.0199105221.

Adding to 2112030512 its reverse (2150302112), we get a palindrome (4262332624).

The spelling of 2112030512 in words is "two billion, one hundred twelve million, thirty thousand, five hundred twelve".