112565652443 has 4 divisors (see below), whose sum is σ = 112867437408. Its totient is φ = 112263867480.

The previous prime is 112565652427. The next prime is 112565652457. The reversal of 112565652443 is 344256565211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344256565211 = 13 ⋅26481274247.

It is a cyclic number.

It is not a de Polignac number, because 112565652443 - 2⁴ = 112565652427 is a prime.

It is a super-2 number, since 2×112565652443² (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 = 112565652394 and 112565652403.

It is not an unprimeable number, because it can be changed into a prime (112565652943) 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, 150891923 + ... + 150892668.

It is an arithmetic number, because the mean of its divisors is an integer number (28216859352).

Almost surely, 2^112565652443 is an apocalyptic number.

112565652443 is a deficient number, since it is larger than the sum of its proper divisors (301784965).

112565652443 is an equidigital number, since it uses as much as digits as its factorization.

112565652443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301784964.

The product of its digits is 864000, while the sum is 44.

The spelling of 112565652443 in words is "one hundred twelve billion, five hundred sixty-five million, six hundred fifty-two thousand, four hundred forty-three".