233321452401 has 4 divisors (see below), whose sum is σ = 311095269872. Its totient is φ = 155547634932.

The previous prime is 233321452381. The next prime is 233321452409. The reversal of 233321452401 is 104254123332.

233321452401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 233321452401 - 2⁶ = 233321452337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233321452409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38886908731 + ... + 38886908736.

It is an arithmetic number, because the mean of its divisors is an integer number (77773817468).

Almost surely, 2^233321452401 is an apocalyptic number.

It is an amenable number.

233321452401 is a deficient number, since it is larger than the sum of its proper divisors (77773817471).

233321452401 is an equidigital number, since it uses as much as digits as its factorization.

233321452401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77773817470.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 233321452401 its reverse (104254123332), we get a palindrome (337575575733).

The spelling of 233321452401 in words is "two hundred thirty-three billion, three hundred twenty-one million, four hundred fifty-two thousand, four hundred one".