12011201133202 has 4 divisors (see below), whose sum is σ = 18016801699806. Its totient is φ = 6005600566600.

The previous prime is 12011201133103. The next prime is 12011201133203. The reversal of 12011201133202 is 20233110211021.

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

It can be written as a sum of positive squares in only one way, i.e., 8884638065521 + 3126563067681 = 2980711^2 + 1768209^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12011201133202.

It is not an unprimeable number, because it can be changed into a prime (12011201133203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002800283299 + ... + 3002800283302.

Almost surely, 2^{12011201133202} is an apocalyptic number.

12011201133202 is a deficient number, since it is larger than the sum of its proper divisors (6005600566604).

12011201133202 is an equidigital number, since it uses as much as digits as its factorization.

12011201133202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005600566603.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12011201133202 its reverse (20233110211021), we get a palindrome (32244311344223).

The spelling of 12011201133202 in words is "twelve trillion, eleven billion, two hundred one million, one hundred thirty-three thousand, two hundred two".