12213203130131 has 8 divisors (see below), whose sum is σ = 12227675397120. Its totient is φ = 12198731606152.

The previous prime is 12213203130119. The next prime is 12213203130157. The reversal of 12213203130131 is 13103130231221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213203130131 is a prime.

It is a super-2 number, since 2×12213203130131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213203130097 and 12213203130106.

It is not an unprimeable number, because it can be changed into a prime (12213203130031) 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 7 ways as a sum of consecutive naturals, for example, 37137740 + ... + 37465158.

It is an arithmetic number, because the mean of its divisors is an integer number (1528459424640).

Almost surely, 2^{12213203130131} is an apocalyptic number.

12213203130131 is a deficient number, since it is larger than the sum of its proper divisors (14472266989).

12213203130131 is an equidigital number, since it uses as much as digits as its factorization.

12213203130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371505.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12213203130131 its reverse (13103130231221), we get a palindrome (25316333361352).

The spelling of 12213203130131 in words is "twelve trillion, two hundred thirteen billion, two hundred three million, one hundred thirty thousand, one hundred thirty-one".