2012130203 has 8 divisors (see below), whose sum is σ = 2022044448. Its totient is φ = 2002238784.

The previous prime is 2012130187. The next prime is 2012130247. The reversal of 2012130203 is 3020312102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2012130203 - 2⁴ = 2012130187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012130293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186626 + ... + 197112.

It is an arithmetic number, because the mean of its divisors is an integer number (252755556).

Almost surely, 2^2012130203 is an apocalyptic number.

2012130203 is a deficient number, since it is larger than the sum of its proper divisors (9914245).

2012130203 is a wasteful number, since it uses less digits than its factorization.

2012130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11413.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2012130203 is about 44856.7743267391. The cubic root of 2012130203 is about 1262.4631005521.

Adding to 2012130203 its reverse (3020312102), we get a palindrome (5032442305).

The spelling of 2012130203 in words is "two billion, twelve million, one hundred thirty thousand, two hundred three".