2012012303103 has 56 divisors (see below), whose sum is σ = 3300366698496. Its totient is φ = 1215885589200.

The previous prime is 2012012303089. The next prime is 2012012303131. The reversal of 2012012303103 is 3013032102102.

2012012303103 is a `hidden beast` number, since 2 + 0 + 120 + 1 + 230 + 310 + 3 = 666.

It is not a de Polignac number, because 2012012303103 - 2⁵ = 2012012303071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012012303143) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2421058 + ... + 3144128.

It is an arithmetic number, because the mean of its divisors is an integer number (58935119616).

Almost surely, 2^{2012012303103} is an apocalyptic number.

2012012303103 is a deficient number, since it is larger than the sum of its proper divisors (1288354395393).

2012012303103 is an equidigital number, since it uses as much as digits as its factorization.

2012012303103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723447 (or 723432 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2012012303103 its reverse (3013032102102), we get a palindrome (5025044405205).

The spelling of 2012012303103 in words is "two trillion, twelve billion, twelve million, three hundred three thousand, one hundred three".