213323203021103 has 8 divisors (see below), whose sum is σ = 249467665991808. Its totient is φ = 178596169970904.

The previous prime is 213323203021073. The next prime is 213323203021139. The reversal of 213323203021103 is 301120302323312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213323203021103 - 2¹⁴ = 213323203004719 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 (213323203021183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354357479801 + ... + 354357480402.

It is an arithmetic number, because the mean of its divisors is an integer number (31183458248976).

Almost surely, 2^{213323203021103} is an apocalyptic number.

213323203021103 is a deficient number, since it is larger than the sum of its proper divisors (36144462970705).

213323203021103 is an equidigital number, since it uses as much as digits as its factorization.

213323203021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708714960253.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 213323203021103 its reverse (301120302323312), we get a palindrome (514443505344415).

The spelling of 213323203021103 in words is "two hundred thirteen trillion, three hundred twenty-three billion, two hundred three million, twenty-one thousand, one hundred three".