112162566143 has 4 divisors (see below), whose sum is σ = 112169531208. Its totient is φ = 112155601080.

The previous prime is 112162566133. The next prime is 112162566181. The reversal of 112162566143 is 341665261211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112162566143 - 2²⁴ = 112145788927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112162566097 and 112162566106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112162566133) 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, 3458321 + ... + 3490602.

It is an arithmetic number, because the mean of its divisors is an integer number (28042382802).

Almost surely, 2^112162566143 is an apocalyptic number.

112162566143 is a deficient number, since it is larger than the sum of its proper divisors (6965065).

112162566143 is an equidigital number, since it uses as much as digits as its factorization.

112162566143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6965064.

The product of its digits is 51840, while the sum is 38.

The spelling of 112162566143 in words is "one hundred twelve billion, one hundred sixty-two million, five hundred sixty-six thousand, one hundred forty-three".