12011210301133 has 4 divisors (see below), whose sum is σ = 12011406524608. Its totient is φ = 12011014077660.

The previous prime is 12011210301109. The next prime is 12011210301163. The reversal of 12011210301133 is 33110301211021.

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 not a de Polignac number, because 12011210301133 - 2²⁹ = 12010673430221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12011210301133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011210301163) 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, 98019891 + ... + 98142352.

It is an arithmetic number, because the mean of its divisors is an integer number (3002851631152).

Almost surely, 2^{12011210301133} is an apocalyptic number.

It is an amenable number.

12011210301133 is a deficient number, since it is larger than the sum of its proper divisors (196223475).

12011210301133 is an equidigital number, since it uses as much as digits as its factorization.

12011210301133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196223474.

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

Adding to 12011210301133 its reverse (33110301211021), we get a palindrome (45121511512154).

The spelling of 12011210301133 in words is "twelve trillion, eleven billion, two hundred ten million, three hundred one thousand, one hundred thirty-three".