213032011110223 has 4 divisors (see below), whose sum is σ = 213394927654440. Its totient is φ = 212669094566008.

The previous prime is 213032011110211. The next prime is 213032011110251. The reversal of 213032011110223 is 322011110230312.

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 213032011110223 - 2²⁵ = 213031977555791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213032011110194 and 213032011110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213032011110253) 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, 181458271228 + ... + 181458272401.

It is an arithmetic number, because the mean of its divisors is an integer number (53348731913610).

Almost surely, 2^{213032011110223} is an apocalyptic number.

213032011110223 is a deficient number, since it is larger than the sum of its proper divisors (362916544217).

213032011110223 is an equidigital number, since it uses as much as digits as its factorization.

213032011110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362916544216.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 213032011110223 its reverse (322011110230312), we get a palindrome (535043121340535).

The spelling of 213032011110223 in words is "two hundred thirteen trillion, thirty-two billion, eleven million, one hundred ten thousand, two hundred twenty-three".