1120112332221 has 16 divisors (see below), whose sum is σ = 1532846101248. Its totient is φ = 727129977600.

The previous prime is 1120112332153. The next prime is 1120112332277. The reversal of 1120112332221 is 1222332110211.

It is not a de Polignac number, because 1120112332221 - 2¹¹ = 1120112330173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120112332021) 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 15 ways as a sum of consecutive naturals, for example, 8675461 + ... + 8803626.

It is an arithmetic number, because the mean of its divisors is an integer number (95802881328).

Almost surely, 2^{1120112332221} is an apocalyptic number.

It is an amenable number.

1120112332221 is a deficient number, since it is larger than the sum of its proper divisors (412733769027).

1120112332221 is a wasteful number, since it uses less digits than its factorization.

1120112332221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17479652.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1120112332221 its reverse (1222332110211), we get a palindrome (2342444442432).

The spelling of 1120112332221 in words is "one trillion, one hundred twenty billion, one hundred twelve million, three hundred thirty-two thousand, two hundred twenty-one".