231022230302213 has 8 divisors (see below), whose sum is σ = 264027139399680. Its totient is φ = 198017754539760.

The previous prime is 231022230302209. The next prime is 231022230302261. The reversal of 231022230302213 is 312203032220132.

231022230302213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 231022230302213 - 2² = 231022230302209 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 (231022230302203) 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, 107190533 + ... + 109324538.

It is an arithmetic number, because the mean of its divisors is an integer number (33003392424960).

Almost surely, 2^{231022230302213} is an apocalyptic number.

It is an amenable number.

231022230302213 is a deficient number, since it is larger than the sum of its proper divisors (33004909097467).

231022230302213 is a wasteful number, since it uses less digits than its factorization.

231022230302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216667507.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 231022230302213 its reverse (312203032220132), we get a palindrome (543225262522345).

The spelling of 231022230302213 in words is "two hundred thirty-one trillion, twenty-two billion, two hundred thirty million, three hundred two thousand, two hundred thirteen".