112230443431 has 4 divisors (see below), whose sum is σ = 117110027952. Its totient is φ = 107350858912.

The previous prime is 112230443333. The next prime is 112230443467. The reversal of 112230443431 is 134344032211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134344032211 = 3877 ⋅34651543.

It is a cyclic number.

It is not a de Polignac number, because 112230443431 - 2²³ = 112222054823 is a prime.

It is a super-2 number, since 2×112230443431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112230443431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112230443131) 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, 2439792226 + ... + 2439792271.

It is an arithmetic number, because the mean of its divisors is an integer number (29277506988).

Almost surely, 2^112230443431 is an apocalyptic number.

112230443431 is a deficient number, since it is larger than the sum of its proper divisors (4879584521).

112230443431 is an equidigital number, since it uses as much as digits as its factorization.

112230443431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879584520.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 112230443431 its reverse (134344032211), we get a palindrome (246574475642).

The spelling of 112230443431 in words is "one hundred twelve billion, two hundred thirty million, four hundred forty-three thousand, four hundred thirty-one".