112231120120 has 32 divisors (see below), whose sum is σ = 288594309600. Its totient is φ = 38479241088.

The previous prime is 112231120117. The next prime is 112231120123. The reversal of 112231120120 is 21021132211.

It is an interprime number because it is at equal distance from previous prime (112231120117) and next prime (112231120123).

It is a junction number, because it is equal to n+sod(n) for n = 112231120094 and 112231120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112231120123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200412435 + ... + 200412994.

It is an arithmetic number, because the mean of its divisors is an integer number (9018572175).

Almost surely, 2^112231120120 is an apocalyptic number.

112231120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112231120120 is an abundant number, since it is smaller than the sum of its proper divisors (176363189480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112231120120 is a wasteful number, since it uses less digits than its factorization.

112231120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400825447 (or 400825443 counting only the distinct ones).

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

Adding to 112231120120 its reverse (21021132211), we get a palindrome (133252252331).

The spelling of 112231120120 in words is "one hundred twelve billion, two hundred thirty-one million, one hundred twenty thousand, one hundred twenty".