2112332221003 has 4 divisors (see below), whose sum is σ = 2112589548280. Its totient is φ = 2112074893728.

The previous prime is 2112332221001. The next prime is 2112332221009. The reversal of 2112332221003 is 3001222332112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112332221003 - 2¹ = 2112332221001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112332221001) 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, 128651325 + ... + 128667742.

It is an arithmetic number, because the mean of its divisors is an integer number (528147387070).

Almost surely, 2^{2112332221003} is an apocalyptic number.

2112332221003 is a deficient number, since it is larger than the sum of its proper divisors (257327277).

2112332221003 is an equidigital number, since it uses as much as digits as its factorization.

2112332221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257327276.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2112332221003 its reverse (3001222332112), we get a palindrome (5113554553115).

The spelling of 2112332221003 in words is "two trillion, one hundred twelve billion, three hundred thirty-two million, two hundred twenty-one thousand, three".