2112230020233 has 4 divisors (see below), whose sum is σ = 2816306693648. Its totient is φ = 1408153346820.

The previous prime is 2112230020213. The next prime is 2112230020237. The reversal of 2112230020233 is 3320200322112.

It is a happy number.

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 not a de Polignac number, because 2112230020233 - 2⁶ = 2112230020169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112230020237) 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, 352038336703 + ... + 352038336708.

It is an arithmetic number, because the mean of its divisors is an integer number (704076673412).

Almost surely, 2^{2112230020233} is an apocalyptic number.

It is an amenable number.

2112230020233 is a deficient number, since it is larger than the sum of its proper divisors (704076673415).

2112230020233 is an equidigital number, since it uses as much as digits as its factorization.

2112230020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704076673414.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2112230020233 its reverse (3320200322112), we get a palindrome (5432430342345).

The spelling of 2112230020233 in words is "two trillion, one hundred twelve billion, two hundred thirty million, twenty thousand, two hundred thirty-three".