12120120132231 has 8 divisors (see below), whose sum is σ = 16425080835184. Its totient is φ = 7947619758720.

The previous prime is 12120120132151. The next prime is 12120120132233. The reversal of 12120120132231 is 13223102102121.

12120120132231 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 not a de Polignac number, because 12120120132231 - 2¹⁸ = 12120119870087 is a prime.

It is a super-2 number, since 2×12120120132231² (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 = 12120120132198 and 12120120132207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120120132233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33115082146 + ... + 33115082511.

It is an arithmetic number, because the mean of its divisors is an integer number (2053135104398).

Almost surely, 2^{12120120132231} is an apocalyptic number.

12120120132231 is a deficient number, since it is larger than the sum of its proper divisors (4304960702953).

12120120132231 is an equidigital number, since it uses as much as digits as its factorization.

12120120132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66230164721.

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

Adding to 12120120132231 its reverse (13223102102121), we get a palindrome (25343222234352).

The spelling of 12120120132231 in words is "twelve trillion, one hundred twenty billion, one hundred twenty million, one hundred thirty-two thousand, two hundred thirty-one".