213010231100323 has 4 divisors (see below), whose sum is σ = 213010704453888. Its totient is φ = 213009757746760.

The previous prime is 213010231100311. The next prime is 213010231100377. The reversal of 213010231100323 is 323001132010312.

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 213010231100323 - 2¹⁷ = 213010230969251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213010231100294 and 213010231100303.

It is not an unprimeable number, because it can be changed into a prime (213010231103323) 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, 236001136 + ... + 236901997.

It is an arithmetic number, because the mean of its divisors is an integer number (53252676113472).

Almost surely, 2^{213010231100323} is an apocalyptic number.

213010231100323 is a deficient number, since it is larger than the sum of its proper divisors (473353565).

213010231100323 is an equidigital number, since it uses as much as digits as its factorization.

213010231100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473353564.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213010231100323 its reverse (323001132010312), we get a palindrome (536011363110635).

The spelling of 213010231100323 in words is "two hundred thirteen trillion, ten billion, two hundred thirty-one million, one hundred thousand, three hundred twenty-three".