12122341131 has 8 divisors (see below), whose sum is σ = 16437072960. Its totient is φ = 7944585032.

The previous prime is 12122341111. The next prime is 12122341139. The reversal of 12122341131 is 13114322121.

12122341131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12122341131 - 2¹⁸ = 12122078987 is a prime.

It is a super-2 number, since 2×12122341131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12122341098 and 12122341107.

It is not an unprimeable number, because it can be changed into a prime (12122341139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34243725 + ... + 34244078.

It is an arithmetic number, because the mean of its divisors is an integer number (2054634120).

Almost surely, 2^12122341131 is an apocalyptic number.

12122341131 is a deficient number, since it is larger than the sum of its proper divisors (4314731829).

12122341131 is an equidigital number, since it uses as much as digits as its factorization.

12122341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68487865.

The product of its digits is 288, while the sum is 21.

Adding to 12122341131 its reverse (13114322121), we get a palindrome (25236663252).

The spelling of 12122341131 in words is "twelve billion, one hundred twenty-two million, three hundred forty-one thousand, one hundred thirty-one".