12011201133103 has 2 divisors, whose sum is σ = 12011201133104. Its totient is φ = 12011201133102.

The previous prime is 12011201133059. The next prime is 12011201133203. The reversal of 12011201133103 is 30133110211021.

It is a weak prime.

It is an emirp because it is prime and its reverse (30133110211021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12011201133103 - 2¹³ = 12011201124911 is a prime.

It is a super-2 number, since 2×12011201133103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011201133203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005600566551 + 6005600566552.

It is an arithmetic number, because the mean of its divisors is an integer number (6005600566552).

Almost surely, 2^{12011201133103} is an apocalyptic number.

12011201133103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011201133103 is an equidigital number, since it uses as much as digits as its factorization.

12011201133103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12011201133103 its reverse (30133110211021), we get a palindrome (42144311344124).

The spelling of 12011201133103 in words is "twelve trillion, eleven billion, two hundred one million, one hundred thirty-three thousand, one hundred three".