213211120103323 has 16 divisors (see below), whose sum is σ = 219466350673920. Its totient is φ = 207027571234176.

The previous prime is 213211120103297. The next prime is 213211120103437. The reversal of 213211120103323 is 323301021112312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213211120103323 is a prime.

It is a super-2 number, since 2×213211120103323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213211120113323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332708308 + ... + 333348526.

It is an arithmetic number, because the mean of its divisors is an integer number (13716646917120).

Almost surely, 2^{213211120103323} is an apocalyptic number.

213211120103323 is a deficient number, since it is larger than the sum of its proper divisors (6255230570597).

213211120103323 is a wasteful number, since it uses less digits than its factorization.

213211120103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696186.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213211120103323 its reverse (323301021112312), we get a palindrome (536512141215635).

The spelling of 213211120103323 in words is "two hundred thirteen trillion, two hundred eleven billion, one hundred twenty million, one hundred three thousand, three hundred twenty-three".