120112120231 has 8 divisors (see below), whose sum is σ = 125337919104. Its totient is φ = 114886615800.

The previous prime is 120112120169. The next prime is 120112120243. The reversal of 120112120231 is 132021211021.

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 120112120231 - 2¹¹ = 120112118183 is a prime.

It is a super-2 number, since 2×120112120231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112220231) 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, 1328200 + ... + 1415746.

It is an arithmetic number, because the mean of its divisors is an integer number (15667239888).

Almost surely, 2^120112120231 is an apocalyptic number.

120112120231 is a deficient number, since it is larger than the sum of its proper divisors (5225798873).

120112120231 is an equidigital number, since it uses as much as digits as its factorization.

120112120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147221.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120112120231 its reverse (132021211021), we get a palindrome (252133331252).

The spelling of 120112120231 in words is "one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, two hundred thirty-one".