112313230121 has 4 divisors (see below), whose sum is σ = 112332185472. Its totient is φ = 112294274772.

The previous prime is 112313230111. The next prime is 112313230129. The reversal of 112313230121 is 121032313211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112313230121 - 2¹⁴ = 112313213737 is a prime.

It is a super-2 number, since 2×112313230121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112313230093 and 112313230102.

It is not an unprimeable number, because it can be changed into a prime (112313230129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9468785 + ... + 9480638.

It is an arithmetic number, because the mean of its divisors is an integer number (28083046368).

Almost surely, 2^112313230121 is an apocalyptic number.

It is an amenable number.

112313230121 is a deficient number, since it is larger than the sum of its proper divisors (18955351).

112313230121 is an equidigital number, since it uses as much as digits as its factorization.

112313230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18955350.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112313230121 its reverse (121032313211), we get a palindrome (233345543332).

The spelling of 112313230121 in words is "one hundred twelve billion, three hundred thirteen million, two hundred thirty thousand, one hundred twenty-one".