1120112330021 has 4 divisors (see below), whose sum is σ = 1120364214912. Its totient is φ = 1119860445132.

The previous prime is 1120112330011. The next prime is 1120112330041. The reversal of 1120112330021 is 1200332110211.

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 1120112330021 - 2¹⁰ = 1120112328997 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 (1120112330011) 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 3 ways as a sum of consecutive naturals, for example, 125935775 + ... + 125944668.

It is an arithmetic number, because the mean of its divisors is an integer number (280091053728).

Almost surely, 2^{1120112330021} is an apocalyptic number.

It is an amenable number.

1120112330021 is a deficient number, since it is larger than the sum of its proper divisors (251884891).

1120112330021 is an equidigital number, since it uses as much as digits as its factorization.

1120112330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251884890.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1120112330021 its reverse (1200332110211), we get a palindrome (2320444440232).

The spelling of 1120112330021 in words is "one trillion, one hundred twenty billion, one hundred twelve million, three hundred thirty thousand, twenty-one".