233345423351 has 4 divisors (see below), whose sum is σ = 240872695104. Its totient is φ = 225818151600.

The previous prime is 233345423329. The next prime is 233345423429. The reversal of 233345423351 is 153324543332.

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 233345423351 - 2⁶ = 233345423287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233345423951) 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, 3763635830 + ... + 3763635891.

It is an arithmetic number, because the mean of its divisors is an integer number (60218173776).

Almost surely, 2^233345423351 is an apocalyptic number.

233345423351 is a deficient number, since it is larger than the sum of its proper divisors (7527271753).

233345423351 is an equidigital number, since it uses as much as digits as its factorization.

233345423351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527271752.

The product of its digits is 388800, while the sum is 38.

Adding to 233345423351 its reverse (153324543332), we get a palindrome (386669966683).

The spelling of 233345423351 in words is "two hundred thirty-three billion, three hundred forty-five million, four hundred twenty-three thousand, three hundred fifty-one".