12033113001103 has 4 divisors (see below), whose sum is σ = 12212711702680. Its totient is φ = 11853514299528.

The previous prime is 12033113001083. The next prime is 12033113001109. The reversal of 12033113001103 is 30110031133021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12033113001103 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 (12033113001109) 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, 89799350688 + ... + 89799350821.

It is an arithmetic number, because the mean of its divisors is an integer number (3053177925670).

Almost surely, 2^{12033113001103} is an apocalyptic number.

12033113001103 is a deficient number, since it is larger than the sum of its proper divisors (179598701577).

12033113001103 is an equidigital number, since it uses as much as digits as its factorization.

12033113001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179598701576.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12033113001103 its reverse (30110031133021), we get a palindrome (42143144134124).

The spelling of 12033113001103 in words is "twelve trillion, thirty-three billion, one hundred thirteen million, one thousand, one hundred three".