2101332112223 has 4 divisors (see below), whose sum is σ = 2102082322848. Its totient is φ = 2100581901600.

The previous prime is 2101332112213. The next prime is 2101332112237. The reversal of 2101332112223 is 3222112331012.

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 2101332112223 - 2¹⁶ = 2101332046687 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 (2101332112213) 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 3 ways as a sum of consecutive naturals, for example, 375101111 + ... + 375106712.

It is an arithmetic number, because the mean of its divisors is an integer number (525520580712).

Almost surely, 2^{2101332112223} is an apocalyptic number.

2101332112223 is a deficient number, since it is larger than the sum of its proper divisors (750210625).

2101332112223 is an equidigital number, since it uses as much as digits as its factorization.

2101332112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750210624.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2101332112223 its reverse (3222112331012), we get a palindrome (5323444443235).

The spelling of 2101332112223 in words is "two trillion, one hundred one billion, three hundred thirty-two million, one hundred twelve thousand, two hundred twenty-three".