233233301320213 has 4 divisors (see below), whose sum is σ = 234441764021548. Its totient is φ = 232024838618880.

The previous prime is 233233301320181. The next prime is 233233301320291. The reversal of 233233301320213 is 312023103332332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56796088997124 + 176437212323089 = 7536318^2 + 13282967^2 .

It is a cyclic number.

It is not a de Polignac number, because 233233301320213 - 2⁵ = 233233301320181 is a prime.

It is a super-2 number, since 2×233233301320213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233233301320013) 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, 604231350378 + ... + 604231350763.

It is an arithmetic number, because the mean of its divisors is an integer number (58610441005387).

Almost surely, 2^{233233301320213} is an apocalyptic number.

It is an amenable number.

233233301320213 is a deficient number, since it is larger than the sum of its proper divisors (1208462701335).

233233301320213 is a wasteful number, since it uses less digits than its factorization.

233233301320213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208462701334.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 233233301320213 its reverse (312023103332332), we get a palindrome (545256404652545).

The spelling of 233233301320213 in words is "two hundred thirty-three trillion, two hundred thirty-three billion, three hundred one million, three hundred twenty thousand, two hundred thirteen".