233213301 has 6 divisors (see below), whose sum is σ = 336863670. Its totient is φ = 155475528.

The previous prime is 233213297. The next prime is 233213311. The reversal of 233213301 is 103312332.

233213301 is a `hidden beast` number, since 2 + 332 + 1 + 330 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 233172900 + 40401 = 15270^2 + 201^2 .

It is not a de Polignac number, because 233213301 - 2² = 233213297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233213311) 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 5 ways as a sum of consecutive naturals, for example, 12956286 + ... + 12956303.

It is an arithmetic number, because the mean of its divisors is an integer number (56143945).

Almost surely, 2^233213301 is an apocalyptic number.

It is an amenable number.

233213301 is a deficient number, since it is larger than the sum of its proper divisors (103650369).

233213301 is a wasteful number, since it uses less digits than its factorization.

233213301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25912595 (or 25912592 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 233213301 is about 15271.3228307177. The cubic root of 233213301 is about 615.5326656198.

Adding to 233213301 its reverse (103312332), we get a palindrome (336525633).

The spelling of 233213301 in words is "two hundred thirty-three million, two hundred thirteen thousand, three hundred one".