12230020130131 has 4 divisors (see below), whose sum is σ = 12284863269952. Its totient is φ = 12175176990312.

The previous prime is 12230020130113. The next prime is 12230020130213. The reversal of 12230020130131 is 13103102003221.

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

It is a cyclic number.

It is not a de Polignac number, because 12230020130131 - 2⁹ = 12230020129619 is a prime.

It is a super-2 number, since 2×12230020130131² (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 = 12230020130099 and 12230020130108.

It is not an unprimeable number, because it can be changed into a prime (12230026130131) 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, 27421569576 + ... + 27421570021.

It is an arithmetic number, because the mean of its divisors is an integer number (3071215817488).

Almost surely, 2^{12230020130131} is an apocalyptic number.

12230020130131 is a deficient number, since it is larger than the sum of its proper divisors (54843139821).

12230020130131 is an equidigital number, since it uses as much as digits as its factorization.

12230020130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54843139820.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12230020130131 its reverse (13103102003221), we get a palindrome (25333122133352).

The spelling of 12230020130131 in words is "twelve trillion, two hundred thirty billion, twenty million, one hundred thirty thousand, one hundred thirty-one".