213232033023 has 4 divisors (see below), whose sum is σ = 284309377368. Its totient is φ = 142154688680.

The previous prime is 213232033009. The next prime is 213232033051. The reversal of 213232033023 is 320330232312.

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 213232033023 - 2⁵ = 213232032991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213232032984 and 213232033002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213232037023) 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, 35538672168 + ... + 35538672173.

It is an arithmetic number, because the mean of its divisors is an integer number (71077344342).

Almost surely, 2^213232033023 is an apocalyptic number.

213232033023 is a deficient number, since it is larger than the sum of its proper divisors (71077344345).

213232033023 is an equidigital number, since it uses as much as digits as its factorization.

213232033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71077344344.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 213232033023 its reverse (320330232312), we get a palindrome (533562265335).

The spelling of 213232033023 in words is "two hundred thirteen billion, two hundred thirty-two million, thirty-three thousand, twenty-three".