233132143223201 has 4 divisors (see below), whose sum is σ = 234132710361732. Its totient is φ = 232131576084672.

The previous prime is 233132143223171. The next prime is 233132143223209. The reversal of 233132143223201 is 102322341231332.

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 74213469596176 + 158918673627025 = 8614724^2 + 12606295^2 .

It is a cyclic number.

It is not a de Polignac number, because 233132143223201 - 2¹⁴ = 233132143206817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233132143223209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500283568916 + ... + 500283569381.

It is an arithmetic number, because the mean of its divisors is an integer number (58533177590433).

Almost surely, 2^{233132143223201} is an apocalyptic number.

It is an amenable number.

233132143223201 is a deficient number, since it is larger than the sum of its proper divisors (1000567138531).

233132143223201 is a wasteful number, since it uses less digits than its factorization.

233132143223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000567138530.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 233132143223201 its reverse (102322341231332), we get a palindrome (335454484454533).

The spelling of 233132143223201 in words is "two hundred thirty-three trillion, one hundred thirty-two billion, one hundred forty-three million, two hundred twenty-three thousand, two hundred one".