12231211042301 has 4 divisors (see below), whose sum is σ = 12235339027392. Its totient is φ = 12227083057212.

The previous prime is 12231211042289. The next prime is 12231211042363. The reversal of 12231211042301 is 10324011213221.

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-12231211042301 is a prime.

It is a super-2 number, since 2×12231211042301² (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 (12231211042801) 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, 2063988101 + ... + 2063994026.

It is an arithmetic number, because the mean of its divisors is an integer number (3058834756848).

Almost surely, 2^{12231211042301} is an apocalyptic number.

It is an amenable number.

12231211042301 is a deficient number, since it is larger than the sum of its proper divisors (4127985091).

12231211042301 is an equidigital number, since it uses as much as digits as its factorization.

12231211042301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127985090.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12231211042301 its reverse (10324011213221), we get a palindrome (22555222255522).

The spelling of 12231211042301 in words is "twelve trillion, two hundred thirty-one billion, two hundred eleven million, forty-two thousand, three hundred one".