213020301123223 has 64 divisors (see below), whose sum is σ = 241934249558016. Its totient is φ = 185888083248000.

The previous prime is 213020301123167. The next prime is 213020301123251. The reversal of 213020301123223 is 322321103020312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213020301123223 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 (213020301127223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5666771158 + ... + 5666808748.

It is an arithmetic number, because the mean of its divisors is an integer number (3780222649344).

Almost surely, 2^{213020301123223} is an apocalyptic number.

213020301123223 is a deficient number, since it is larger than the sum of its proper divisors (28913948434793).

213020301123223 is a wasteful number, since it uses less digits than its factorization.

213020301123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38524.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 213020301123223 its reverse (322321103020312), we get a palindrome (535341404143535).

The spelling of 213020301123223 in words is "two hundred thirteen trillion, twenty billion, three hundred one million, one hundred twenty-three thousand, two hundred twenty-three".