120113221434231 has 8 divisors (see below), whose sum is σ = 160164342439920. Its totient is φ = 80068790692352.

The previous prime is 120113221434221. The next prime is 120113221434233. The reversal of 120113221434231 is 132434122311021.

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 120113221434231 - 2³¹ = 120111073950583 is a prime.

It is a super-2 number, since 2×120113221434231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113221434233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672524060 + ... + 1672595873.

It is an arithmetic number, because the mean of its divisors is an integer number (20020542804990).

Almost surely, 2^{120113221434231} is an apocalyptic number.

120113221434231 is a deficient number, since it is larger than the sum of its proper divisors (40051121005689).

120113221434231 is a wasteful number, since it uses less digits than its factorization.

120113221434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345131905.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 120113221434231 its reverse (132434122311021), we get a palindrome (252547343745252).

The spelling of 120113221434231 in words is "one hundred twenty trillion, one hundred thirteen billion, two hundred twenty-one million, four hundred thirty-four thousand, two hundred thirty-one".