233321422330011 has 4 divisors (see below), whose sum is σ = 311095229773352. Its totient is φ = 155547614886672.

The previous prime is 233321422329997. The next prime is 233321422330019. The reversal of 233321422330011 is 110033224123332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 233321422330011 - 2⁵ = 233321422329979 is a prime.

It is a super-2 number, since 2×233321422330011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233321422330019) 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, 38886903721666 + ... + 38886903721671.

It is an arithmetic number, because the mean of its divisors is an integer number (77773807443338).

Almost surely, 2^{233321422330011} is an apocalyptic number.

233321422330011 is a deficient number, since it is larger than the sum of its proper divisors (77773807443341).

233321422330011 is an equidigital number, since it uses as much as digits as its factorization.

233321422330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77773807443340.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 233321422330011 its reverse (110033224123332), we get a palindrome (343354646453343).

The spelling of 233321422330011 in words is "two hundred thirty-three trillion, three hundred twenty-one billion, four hundred twenty-two million, three hundred thirty thousand, eleven".