120012322231 has 8 divisors (see below), whose sum is σ = 125356027680. Its totient is φ = 114748973472.

The previous prime is 120012322229. The next prime is 120012322253. The reversal of 120012322231 is 132223210021.

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 120012322231 - 2¹ = 120012322229 is a prime.

It is a super-2 number, since 2×120012322231² (a number of 23 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 = 120012322199 and 120012322208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012322291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20086120 + ... + 20092093.

It is an arithmetic number, because the mean of its divisors is an integer number (15669503460).

Almost surely, 2^120012322231 is an apocalyptic number.

120012322231 is a deficient number, since it is larger than the sum of its proper divisors (5343705449).

120012322231 is a wasteful number, since it uses less digits than its factorization.

120012322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40178345.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120012322231 its reverse (132223210021), we get a palindrome (252235532252).

The spelling of 120012322231 in words is "one hundred twenty billion, twelve million, three hundred twenty-two thousand, two hundred thirty-one".