213320122103 has 8 divisors (see below), whose sum is σ = 232932206736. Its totient is φ = 193744595200.

The previous prime is 213320122061. The next prime is 213320122181. The reversal of 213320122103 is 301221023312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213320122103 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 (213320122193) 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, 9127226 + ... + 9150567.

It is an arithmetic number, because the mean of its divisors is an integer number (29116525842).

Almost surely, 2^213320122103 is an apocalyptic number.

213320122103 is a deficient number, since it is larger than the sum of its proper divisors (19612084633).

213320122103 is a wasteful number, since it uses less digits than its factorization.

213320122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18278865.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213320122103 its reverse (301221023312), we get a palindrome (514541145415).

The spelling of 213320122103 in words is "two hundred thirteen billion, three hundred twenty million, one hundred twenty-two thousand, one hundred three".