2112013130 has 8 divisors (see below), whose sum is σ = 3801623652. Its totient is φ = 844805248.

The previous prime is 2112013117. The next prime is 2112013133. The reversal of 2112013130 is 313102112.

It can be written as a sum of positive squares in 2 ways, for example, as 1919053249 + 192959881 = 43807^2 + 13891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112013130² = 8921198922584793800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112013133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105600647 + ... + 105600666.

Almost surely, 2^2112013130 is an apocalyptic number.

2112013130 is a deficient number, since it is larger than the sum of its proper divisors (1689610522).

2112013130 is a wasteful number, since it uses less digits than its factorization.

2112013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211201320.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2112013130 is about 45956.6440245586. The cubic root of 2112013130 is about 1283.0163907634.

Adding to 2112013130 its reverse (313102112), we get a palindrome (2425115242).

The spelling of 2112013130 in words is "two billion, one hundred twelve million, thirteen thousand, one hundred thirty".