233130207 has 8 divisors (see below), whose sum is σ = 312468480. Its totient is φ = 154606040.

The previous prime is 233130203. The next prime is 233130253. The reversal of 233130207 is 702031332.

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 233130207 - 2² = 233130203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233130203) 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, 202857 + ... + 204002.

It is an arithmetic number, because the mean of its divisors is an integer number (39058560).

Almost surely, 2^233130207 is an apocalyptic number.

233130207 is a deficient number, since it is larger than the sum of its proper divisors (79338273).

233130207 is a wasteful number, since it uses less digits than its factorization.

233130207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407053.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 233130207 is about 15268.6019988734. The cubic root of 233130207 is about 615.4595520840.

Adding to 233130207 its reverse (702031332), we get a palindrome (935161539).

The spelling of 233130207 in words is "two hundred thirty-three million, one hundred thirty thousand, two hundred seven".