12020323133203 has 16 divisors (see below), whose sum is σ = 14990098754304. Its totient is φ = 9364159395360.

The previous prime is 12020323133201. The next prime is 12020323133207. The reversal of 12020323133203 is 30233132302021.

It is not a de Polignac number, because 12020323133203 - 2¹ = 12020323133201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020323133201) 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, 19072600 + ... + 19692757.

It is an arithmetic number, because the mean of its divisors is an integer number (936881172144).

Almost surely, 2^{12020323133203} is an apocalyptic number.

12020323133203 is a deficient number, since it is larger than the sum of its proper divisors (2969775621101).

12020323133203 is a wasteful number, since it uses less digits than its factorization.

12020323133203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38769402.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12020323133203 its reverse (30233132302021), we get a palindrome (42253455435224).

The spelling of 12020323133203 in words is "twelve trillion, twenty billion, three hundred twenty-three million, one hundred thirty-three thousand, two hundred three".