230312022213 has 64 divisors (see below), whose sum is σ = 388325611520. Its totient is φ = 118150348032.

The previous prime is 230312022169. The next prime is 230312022233. The reversal of 230312022213 is 312220213032.

It is a happy number.

It is not a de Polignac number, because 230312022213 - 2⁸ = 230312021957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 230312022213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230312022233) 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, 45522678 + ... + 45527736.

It is an arithmetic number, because the mean of its divisors is an integer number (6067587680).

Almost surely, 2^230312022213 is an apocalyptic number.

It is an amenable number.

230312022213 is a deficient number, since it is larger than the sum of its proper divisors (158013589307).

230312022213 is a wasteful number, since it uses less digits than its factorization.

230312022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9626.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230312022213 its reverse (312220213032), we get a palindrome (542532235245).

The spelling of 230312022213 in words is "two hundred thirty billion, three hundred twelve million, twenty-two thousand, two hundred thirteen".