233020220133 has 8 divisors (see below), whose sum is σ = 310709151648. Its totient is φ = 155339051024.

The previous prime is 233020220117. The next prime is 233020220159. The reversal of 233020220133 is 331022020332.

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 233020220133 - 2⁴ = 233020220117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233020220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870191 + ... + 1990892.

It is an arithmetic number, because the mean of its divisors is an integer number (38838643956).

Almost surely, 2^233020220133 is an apocalyptic number.

It is an amenable number.

233020220133 is a deficient number, since it is larger than the sum of its proper divisors (77688931515).

233020220133 is a wasteful number, since it uses less digits than its factorization.

233020220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881203.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 233020220133 its reverse (331022020332), we get a palindrome (564042240465).

The spelling of 233020220133 in words is "two hundred thirty-three billion, twenty million, two hundred twenty thousand, one hundred thirty-three".