2012130330 has 64 divisors (see below), whose sum is σ = 5697036288. Its totient is φ = 445078080.

The previous prime is 2012130311. The next prime is 2012130331. The reversal of 2012130330 is 330312102.

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

It is not an unprimeable number, because it can be changed into a prime (2012130331) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 148032 + ... + 161051.

It is an arithmetic number, because the mean of its divisors is an integer number (89016192).

Almost surely, 2^2012130330 is an apocalyptic number.

2012130330 is an abundant number, since it is smaller than the sum of its proper divisors (3684905958).

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

2012130330 is a wasteful number, since it uses less digits than its factorization.

2012130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309131.

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

The square root of 2012130330 is about 44856.7757423558. The cubic root of 2012130330 is about 1262.4631271131.

Adding to 2012130330 its reverse (330312102), we get a palindrome (2342442432).

The spelling of 2012130330 in words is "two billion, twelve million, one hundred thirty thousand, three hundred thirty".