213231000230 has 8 divisors (see below), whose sum is σ = 383815800432. Its totient is φ = 85292400088.

The previous prime is 213231000217. The next prime is 213231000233. The reversal of 213231000230 is 32000132312.

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

It is a junction number, because it is equal to n+sod(n) for n = 213231000199 and 213231000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213231000233) 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, 10661550002 + ... + 10661550021.

It is an arithmetic number, because the mean of its divisors is an integer number (47976975054).

Almost surely, 2^213231000230 is an apocalyptic number.

213231000230 is a deficient number, since it is larger than the sum of its proper divisors (170584800202).

213231000230 is a wasteful number, since it uses less digits than its factorization.

213231000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21323100030.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213231000230 its reverse (32000132312), we get a palindrome (245231132542).

The spelling of 213231000230 in words is "two hundred thirteen billion, two hundred thirty-one million, two hundred thirty", and thus it is an aban number.