2100333112223 has 2 divisors, whose sum is σ = 2100333112224. Its totient is φ = 2100333112222.

The previous prime is 2100333112211. The next prime is 2100333112277. The reversal of 2100333112223 is 3222113330012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100333112223 - 2²⁸ = 2100064676767 is a prime.

It is a super-2 number, since 2×2100333112223² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100333112723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050166556111 + 1050166556112.

It is an arithmetic number, because the mean of its divisors is an integer number (1050166556112).

Almost surely, 2^{2100333112223} is an apocalyptic number.

2100333112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100333112223 is an equidigital number, since it uses as much as digits as its factorization.

2100333112223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2100333112223 its reverse (3222113330012), we get a palindrome (5322446442235).

The spelling of 2100333112223 in words is "two trillion, one hundred billion, three hundred thirty-three million, one hundred twelve thousand, two hundred twenty-three".