2012020130 has 8 divisors (see below), whose sum is σ = 3621636252. Its totient is φ = 804808048.

The previous prime is 2012020123. The next prime is 2012020211. The reversal of 2012020130 is 310202102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2000683441 + 11336689 = 44729^2 + 3367^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100600997 + ... + 100601016.

Almost surely, 2^2012020130 is an apocalyptic number.

2012020130 is a deficient number, since it is larger than the sum of its proper divisors (1609616122).

2012020130 is a wasteful number, since it uses less digits than its factorization.

2012020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201202020.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2012020130 is about 44855.5473715348. The cubic root of 2012020130 is about 1262.4400792395.

Adding to 2012020130 its reverse (310202102), we get a palindrome (2322222232).

The spelling of 2012020130 in words is "two billion, twelve million, twenty thousand, one hundred thirty".