12011332333103 has 4 divisors (see below), whose sum is σ = 12011358139968. Its totient is φ = 12011306526240.

The previous prime is 12011332333097. The next prime is 12011332333181. The reversal of 12011332333103 is 30133323311021.

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 12011332333103 - 2²⁰ = 12011331284527 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 (12011332333193) 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, 12192218 + ... + 13140503.

It is an arithmetic number, because the mean of its divisors is an integer number (3002839534992).

Almost surely, 2^{12011332333103} is an apocalyptic number.

12011332333103 is a deficient number, since it is larger than the sum of its proper divisors (25806865).

12011332333103 is an equidigital number, since it uses as much as digits as its factorization.

12011332333103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25806864.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12011332333103 its reverse (30133323311021), we get a palindrome (42144655644124).

The spelling of 12011332333103 in words is "twelve trillion, eleven billion, three hundred thirty-two million, three hundred thirty-three thousand, one hundred three".