120112223322231 has 36 divisors (see below), whose sum is σ = 203029729196112. Its totient is φ = 68224564787904.

The previous prime is 120112223322229. The next prime is 120112223322307. The reversal of 120112223322231 is 132223322211021.

120112223322231 is a `hidden beast` number, since 1 + 2 + 0 + 112 + 223 + 322 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 120112223322231 - 2¹ = 120112223322229 is a prime.

It is a super-2 number, since 2×120112223322231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120112223322195 and 120112223322204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112223322211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 815385390 + ... + 815532683.

It is an arithmetic number, because the mean of its divisors is an integer number (5639714699892).

Almost surely, 2^{120112223322231} is an apocalyptic number.

120112223322231 is a deficient number, since it is larger than the sum of its proper divisors (82917505873881).

120112223322231 is a wasteful number, since it uses less digits than its factorization.

120112223322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630918260 (or 1630918250 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 120112223322231 its reverse (132223322211021), we get a palindrome (252335545533252).

The spelling of 120112223322231 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred thirty-one".