112304123231 has 16 divisors (see below), whose sum is σ = 114478118400. Its totient is φ = 110148631488.

The previous prime is 112304123227. The next prime is 112304123263. The reversal of 112304123231 is 132321403211.

It is a cyclic number.

It is not a de Polignac number, because 112304123231 - 2² = 112304123227 is a prime.

It is a super-2 number, since 2×112304123231² (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 = 112304123197 and 112304123206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112304123221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13726700 + ... + 13734878.

It is an arithmetic number, because the mean of its divisors is an integer number (7154882400).

Almost surely, 2^112304123231 is an apocalyptic number.

112304123231 is a deficient number, since it is larger than the sum of its proper divisors (2173995169).

112304123231 is an equidigital number, since it uses as much as digits as its factorization.

112304123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 112304123231 its reverse (132321403211), we get a palindrome (244625526442).

The spelling of 112304123231 in words is "one hundred twelve billion, three hundred four million, one hundred twenty-three thousand, two hundred thirty-one".