112561563422321 has 8 divisors (see below), whose sum is σ = 121586369232384. Its totient is φ = 103589075327760.

The previous prime is 112561563422239. The next prime is 112561563422323. The reversal of 112561563422321 is 123224365165211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112561563422321 - 2¹⁰ = 112561563421297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112561563422323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13079424401 + ... + 13079433006.

It is an arithmetic number, because the mean of its divisors is an integer number (15198296154048).

Almost surely, 2^{112561563422321} is an apocalyptic number.

It is an amenable number.

112561563422321 is a deficient number, since it is larger than the sum of its proper divisors (9024805810063).

112561563422321 is a wasteful number, since it uses less digits than its factorization.

112561563422321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26158857751.

The product of its digits is 518400, while the sum is 44.

The spelling of 112561563422321 in words is "one hundred twelve trillion, five hundred sixty-one billion, five hundred sixty-three million, four hundred twenty-two thousand, three hundred twenty-one".