12211133331301 has 4 divisors (see below), whose sum is σ = 12211331045004. Its totient is φ = 12210935617600.

The previous prime is 12211133331277. The next prime is 12211133331323. The reversal of 12211133331301 is 10313333111221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 418440796900 + 11792692534401 = 646870^2 + 3434049^2 .

It is a cyclic number.

It is not a de Polignac number, because 12211133331301 - 2⁵ = 12211133331269 is a prime.

It is a super-2 number, since 2×12211133331301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211133338301) 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, 98764180 + ... + 98887741.

It is an arithmetic number, because the mean of its divisors is an integer number (3052832761251).

Almost surely, 2^{12211133331301} is an apocalyptic number.

It is an amenable number.

12211133331301 is a deficient number, since it is larger than the sum of its proper divisors (197713703).

12211133331301 is an equidigital number, since it uses as much as digits as its factorization.

12211133331301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197713702.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 12211133331301 its reverse (10313333111221), we get a palindrome (22524466442522).

The spelling of 12211133331301 in words is "twelve trillion, two hundred eleven billion, one hundred thirty-three million, three hundred thirty-one thousand, three hundred one".