2130000112 has 20 divisors (see below), whose sum is σ = 4132637280. Its totient is φ = 1063513088.

The previous prime is 2130000043. The next prime is 2130000137. The reversal of 2130000112 is 2110000312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81073 + ... + 104080.

It is an arithmetic number, because the mean of its divisors is an integer number (206631864).

Almost surely, 2^2130000112 is an apocalyptic number.

It is an amenable number.

2130000112 is a deficient number, since it is larger than the sum of its proper divisors (2002637168).

2130000112 is a wasteful number, since it uses less digits than its factorization.

2130000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185880 (or 185874 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2130000112 is about 46151.9242502412. The cubic root of 2130000112 is about 1286.6483737753.

Adding to 2130000112 its reverse (2110000312), we get a palindrome (4240000424).

The spelling of 2130000112 in words is "two billion, one hundred thirty million, one hundred twelve", and thus it is an aban number.