12011102011301 has 4 divisors (see below), whose sum is σ = 12011279844672. Its totient is φ = 12010924177932.

The previous prime is 12011102011277. The next prime is 12011102011309. The reversal of 12011102011301 is 10311020111021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011102011301 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 (12011102011309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88815335 + ... + 88950468.

It is an arithmetic number, because the mean of its divisors is an integer number (3002819961168).

Almost surely, 2^{12011102011301} is an apocalyptic number.

It is an amenable number.

12011102011301 is a deficient number, since it is larger than the sum of its proper divisors (177833371).

12011102011301 is an equidigital number, since it uses as much as digits as its factorization.

12011102011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177833370.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12011102011301 its reverse (10311020111021), we get a palindrome (22322122122322).

The spelling of 12011102011301 in words is "twelve trillion, eleven billion, one hundred two million, eleven thousand, three hundred one".