12013101230203 has 16 divisors (see below), whose sum is σ = 12465115264800. Its totient is φ = 11563627380480.

The previous prime is 12013101230171. The next prime is 12013101230209. The reversal of 12013101230203 is 30203210131021.

It is a cyclic number.

It is not a de Polignac number, because 12013101230203 - 2⁵ = 12013101230171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12013101230209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30296143 + ... + 30690103.

It is an arithmetic number, because the mean of its divisors is an integer number (779069704050).

Almost surely, 2^{12013101230203} is an apocalyptic number.

12013101230203 is a deficient number, since it is larger than the sum of its proper divisors (452014034597).

12013101230203 is a wasteful number, since it uses less digits than its factorization.

12013101230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397182.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12013101230203 its reverse (30203210131021), we get a palindrome (42216311361224).

The spelling of 12013101230203 in words is "twelve trillion, thirteen billion, one hundred one million, two hundred thirty thousand, two hundred three".