12011201332303 has 4 divisors (see below), whose sum is σ = 12011898418848. Its totient is φ = 12010504245760.

The previous prime is 12011201332279. The next prime is 12011201332343. The reversal of 12011201332303 is 30323310211021.

12011201332303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12011201332303 - 2²⁵ = 12011167777871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011201332343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348517426 + ... + 348551887.

It is an arithmetic number, because the mean of its divisors is an integer number (3002974604712).

Almost surely, 2^{12011201332303} is an apocalyptic number.

12011201332303 is a deficient number, since it is larger than the sum of its proper divisors (697086545).

12011201332303 is an equidigital number, since it uses as much as digits as its factorization.

12011201332303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697086544.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12011201332303 its reverse (30323310211021), we get a palindrome (42334511543324).

The spelling of 12011201332303 in words is "twelve trillion, eleven billion, two hundred one million, three hundred thirty-two thousand, three hundred three".