2012130003203 has 4 divisors (see below), whose sum is σ = 2012332257600. Its totient is φ = 2011927748808.

The previous prime is 2012130003199. The next prime is 2012130003251. The reversal of 2012130003203 is 3023000312102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012130003203 - 2² = 2012130003199 is a prime.

It is a super-3 number, since 3×2012130003203³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012130003503) 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 3 ways as a sum of consecutive naturals, for example, 101112275 + ... + 101132172.

It is an arithmetic number, because the mean of its divisors is an integer number (503083064400).

Almost surely, 2^{2012130003203} is an apocalyptic number.

2012130003203 is a deficient number, since it is larger than the sum of its proper divisors (202254397).

2012130003203 is an equidigital number, since it uses as much as digits as its factorization.

2012130003203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202254396.

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

Adding to 2012130003203 its reverse (3023000312102), we get a palindrome (5035130315305).

The spelling of 2012130003203 in words is "two trillion, twelve billion, one hundred thirty million, three thousand, two hundred three".