12210303230131 has 4 divisors (see below), whose sum is σ = 12392546561992. Its totient is φ = 12028059898272.

The previous prime is 12210303230107. The next prime is 12210303230141. The reversal of 12210303230131 is 13103230301221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210303230131 is a prime.

It is a super-2 number, since 2×12210303230131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210303230141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91121665830 + ... + 91121665963.

It is an arithmetic number, because the mean of its divisors is an integer number (3098136640498).

Almost surely, 2^{12210303230131} is an apocalyptic number.

12210303230131 is a deficient number, since it is larger than the sum of its proper divisors (182243331861).

12210303230131 is an equidigital number, since it uses as much as digits as its factorization.

12210303230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182243331860.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12210303230131 its reverse (13103230301221), we get a palindrome (25313533531352).

The spelling of 12210303230131 in words is "twelve trillion, two hundred ten billion, three hundred three million, two hundred thirty thousand, one hundred thirty-one".