12240120104231 has 8 divisors (see below), whose sum is σ = 12396983195520. Its totient is φ = 12083480626552.

The previous prime is 12240120104221. The next prime is 12240120104237. The reversal of 12240120104231 is 13240102104221.

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 12240120104231 - 2¹⁰ = 12240120103207 is a prime.

It is a super-2 number, since 2×12240120104231² (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 = 12240120104197 and 12240120104206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240120104237) 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, 55793225 + ... + 56012178.

It is an arithmetic number, because the mean of its divisors is an integer number (1549622899440).

Almost surely, 2^{12240120104231} is an apocalyptic number.

12240120104231 is a deficient number, since it is larger than the sum of its proper divisors (156863091289).

12240120104231 is a wasteful number, since it uses less digits than its factorization.

12240120104231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111806805.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12240120104231 its reverse (13240102104221), we get a palindrome (25480222208452).

The spelling of 12240120104231 in words is "twelve trillion, two hundred forty billion, one hundred twenty million, one hundred four thousand, two hundred thirty-one".