230212301111231 has 4 divisors (see below), whose sum is σ = 240221531594352. Its totient is φ = 220203070628112.

The previous prime is 230212301111183. The next prime is 230212301111237. The reversal of 230212301111231 is 132111103212032.

It is a happy number.

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 230212301111231 - 2⁶ = 230212301111167 is a prime.

It is a super-2 number, since 2×230212301111231² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 10009230483097 = 230212301111231 / (2 + 3 + 0 + 2 + 1 + 2 + 3 + 0 + 1 + 1 + 1 + 1 + 2 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230212301111197 and 230212301111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230212301111237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004615241526 + ... + 5004615241571.

It is an arithmetic number, because the mean of its divisors is an integer number (60055382898588).

Almost surely, 2^{230212301111231} is an apocalyptic number.

230212301111231 is a deficient number, since it is larger than the sum of its proper divisors (10009230483121).

230212301111231 is a wasteful number, since it uses less digits than its factorization.

230212301111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009230483120.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 230212301111231 its reverse (132111103212032), we get a palindrome (362323404323263).

The spelling of 230212301111231 in words is "two hundred thirty trillion, two hundred twelve billion, three hundred one million, one hundred eleven thousand, two hundred thirty-one".