2012323130 has 32 divisors (see below), whose sum is σ = 3807316224. Its totient is φ = 764300416.

The previous prime is 2012323087. The next prime is 2012323141. The reversal of 2012323130 is 313232102.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2012323099 and 2012323108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422 + ... + 63441.

It is an arithmetic number, because the mean of its divisors is an integer number (118978632).

Almost surely, 2^2012323130 is an apocalyptic number.

2012323130 is a deficient number, since it is larger than the sum of its proper divisors (1794993094).

2012323130 is a wasteful number, since it uses less digits than its factorization.

2012323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64030.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2012323130 is about 44858.9247530522. The cubic root of 2012323130 is about 1262.5034484107.

Adding to 2012323130 its reverse (313232102), we get a palindrome (2325555232).

The spelling of 2012323130 in words is "two billion, twelve million, three hundred twenty-three thousand, one hundred thirty".