232340431233 has 4 divisors (see below), whose sum is σ = 309787241648. Its totient is φ = 154893620820.

The previous prime is 232340431223. The next prime is 232340431237. The reversal of 232340431233 is 332134043232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232340431233 - 2¹⁰ = 232340430209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232340431233.

It is not an unprimeable number, because it can be changed into a prime (232340431237) 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, 38723405203 + ... + 38723405208.

It is an arithmetic number, because the mean of its divisors is an integer number (77446810412).

Almost surely, 2^232340431233 is an apocalyptic number.

It is an amenable number.

232340431233 is a deficient number, since it is larger than the sum of its proper divisors (77446810415).

232340431233 is an equidigital number, since it uses as much as digits as its factorization.

232340431233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77446810414.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 232340431233 its reverse (332134043232), we get a palindrome (564474474465).

The spelling of 232340431233 in words is "two hundred thirty-two billion, three hundred forty million, four hundred thirty-one thousand, two hundred thirty-three".