1120112330221 has 4 divisors (see below), whose sum is σ = 1120495015872. Its totient is φ = 1119729644572.

The previous prime is 1120112330209. The next prime is 1120112330243. The reversal of 1120112330221 is 1220332110211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120112330221 - 2¹⁷ = 1120112199149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120115330221) 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, 191338435 + ... + 191344288.

It is an arithmetic number, because the mean of its divisors is an integer number (280123753968).

Almost surely, 2^{1120112330221} is an apocalyptic number.

It is an amenable number.

1120112330221 is a deficient number, since it is larger than the sum of its proper divisors (382685651).

1120112330221 is an equidigital number, since it uses as much as digits as its factorization.

1120112330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382685650.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1120112330221 its reverse (1220332110211), we get a palindrome (2340444440432).

The spelling of 1120112330221 in words is "one trillion, one hundred twenty billion, one hundred twelve million, three hundred thirty thousand, two hundred twenty-one".