112120030331 has 4 divisors (see below), whose sum is σ = 112120732872. Its totient is φ = 112119327792.

The previous prime is 112120030271. The next prime is 112120030333. The reversal of 112120030331 is 133030021211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 133030021211 = 243343 ⋅546677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112120030331 is a prime.

It is a super-2 number, since 2×112120030331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120030333) 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 3 ways as a sum of consecutive naturals, for example, 16391 + ... + 473823.

It is an arithmetic number, because the mean of its divisors is an integer number (28030183218).

Almost surely, 2^112120030331 is an apocalyptic number.

112120030331 is a deficient number, since it is larger than the sum of its proper divisors (702541).

112120030331 is an equidigital number, since it uses as much as digits as its factorization.

112120030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702540.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 112120030331 its reverse (133030021211), we get a palindrome (245150051542).

The spelling of 112120030331 in words is "one hundred twelve billion, one hundred twenty million, thirty thousand, three hundred thirty-one".