233231230132323 has 4 divisors (see below), whose sum is σ = 310974973509768. Its totient is φ = 155487486754880.

The previous prime is 233231230132297. The next prime is 233231230132339. The reversal of 233231230132323 is 323231032132332.

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 233231230132323 - 2⁹ = 233231230131811 is a prime.

It is a super-2 number, since 2×233231230132323² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233231230134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38871871688718 + ... + 38871871688723.

It is an arithmetic number, because the mean of its divisors is an integer number (77743743377442).

Almost surely, 2^{233231230132323} is an apocalyptic number.

233231230132323 is a deficient number, since it is larger than the sum of its proper divisors (77743743377445).

233231230132323 is an equidigital number, since it uses as much as digits as its factorization.

233231230132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77743743377444.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 233231230132323 its reverse (323231032132332), we get a palindrome (556462262264655).

The spelling of 233231230132323 in words is "two hundred thirty-three trillion, two hundred thirty-one billion, two hundred thirty million, one hundred thirty-two thousand, three hundred twenty-three".