213234341334103 has 4 divisors (see below), whose sum is σ = 217771242213600. Its totient is φ = 208697440454608.

The previous prime is 213234341334101. The next prime is 213234341334127. The reversal of 213234341334103 is 301433143432312.

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 213234341334103 - 2¹ = 213234341334101 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 (213234341334101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268450439678 + ... + 2268450439771.

It is an arithmetic number, because the mean of its divisors is an integer number (54442810553400).

Almost surely, 2^{213234341334103} is an apocalyptic number.

213234341334103 is a deficient number, since it is larger than the sum of its proper divisors (4536900879497).

213234341334103 is an equidigital number, since it uses as much as digits as its factorization.

213234341334103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536900879496.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 213234341334103 its reverse (301433143432312), we get a palindrome (514667484766415).

The spelling of 213234341334103 in words is "two hundred thirteen trillion, two hundred thirty-four billion, three hundred forty-one million, three hundred thirty-four thousand, one hundred three".