2100210303233 has 4 divisors (see below), whose sum is σ = 2400240346560. Its totient is φ = 1800180259908.

The previous prime is 2100210303209. The next prime is 2100210303251. The reversal of 2100210303233 is 3323030120012.

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 2100210303233 - 2¹⁴ = 2100210286849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2100210303293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150015021653 + ... + 150015021666.

It is an arithmetic number, because the mean of its divisors is an integer number (600060086640).

Almost surely, 2^{2100210303233} is an apocalyptic number.

It is an amenable number.

2100210303233 is a deficient number, since it is larger than the sum of its proper divisors (300030043327).

2100210303233 is an equidigital number, since it uses as much as digits as its factorization.

2100210303233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300030043326.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2100210303233 its reverse (3323030120012), we get a palindrome (5423240423245).

The spelling of 2100210303233 in words is "two trillion, one hundred billion, two hundred ten million, three hundred three thousand, two hundred thirty-three".