112203220321 has 8 divisors (see below), whose sum is σ = 112462930944. Its totient is φ = 111943744080.

The previous prime is 112203220319. The next prime is 112203220343. The reversal of 112203220321 is 123022302211.

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 112203220321 - 2¹ = 112203220319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112203229321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918711 + ... + 1033651.

It is an arithmetic number, because the mean of its divisors is an integer number (14057866368).

Almost surely, 2^112203220321 is an apocalyptic number.

It is an amenable number.

112203220321 is a deficient number, since it is larger than the sum of its proper divisors (259710623).

112203220321 is a wasteful number, since it uses less digits than its factorization.

112203220321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117191.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112203220321 its reverse (123022302211), we get a palindrome (235225522532).

The spelling of 112203220321 in words is "one hundred twelve billion, two hundred three million, two hundred twenty thousand, three hundred twenty-one".