233153221434323 has 8 divisors (see below), whose sum is σ = 244308269145600. Its totient is φ = 222083002983688.

The previous prime is 233153221434311. The next prime is 233153221434361. The reversal of 233153221434323 is 323434122351332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233153221434323 - 2¹⁰ = 233153221433299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233153221434373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21207309533 + ... + 21207320526.

It is an arithmetic number, because the mean of its divisors is an integer number (30538533643200).

Almost surely, 2^{233153221434323} is an apocalyptic number.

233153221434323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

233153221434323 is a deficient number, since it is larger than the sum of its proper divisors (11155047711277).

233153221434323 is a wasteful number, since it uses less digits than its factorization.

233153221434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42414630321.

The product of its digits is 933120, while the sum is 41.

Adding to 233153221434323 its reverse (323434122351332), we get a palindrome (556587343785655).

The spelling of 233153221434323 in words is "two hundred thirty-three trillion, one hundred fifty-three billion, two hundred twenty-one million, four hundred thirty-four thousand, three hundred twenty-three".