230132213231 has 4 divisors (see below), whose sum is σ = 242244435000. Its totient is φ = 218019991464.

The previous prime is 230132213203. The next prime is 230132213287. The reversal of 230132213231 is 132312231032.

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 230132213231 - 2¹⁸ = 230131951087 is a prime.

It is a super-2 number, since 2×230132213231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230132213197 and 230132213206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230132212231) 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, 6056110856 + ... + 6056110893.

It is an arithmetic number, because the mean of its divisors is an integer number (60561108750).

Almost surely, 2^230132213231 is an apocalyptic number.

230132213231 is a deficient number, since it is larger than the sum of its proper divisors (12112221769).

230132213231 is a wasteful number, since it uses less digits than its factorization.

230132213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12112221768.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230132213231 its reverse (132312231032), we get a palindrome (362444444263).

The spelling of 230132213231 in words is "two hundred thirty billion, one hundred thirty-two million, two hundred thirteen thousand, two hundred thirty-one".