233130403 has 8 divisors (see below), whose sum is σ = 254447856. Its totient is φ = 211833600.

The previous prime is 233130379. The next prime is 233130421. The reversal of 233130403 is 304031332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233130403 - 2⁵ = 233130371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233130463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27423 + ... + 34903.

It is an arithmetic number, because the mean of its divisors is an integer number (31805982).

Almost surely, 2^233130403 is an apocalyptic number.

233130403 is a deficient number, since it is larger than the sum of its proper divisors (21317453).

233130403 is a wasteful number, since it uses less digits than its factorization.

233130403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10325.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 233130403 is about 15268.6084172723. The cubic root of 233130403 is about 615.4597245627.

Adding to 233130403 its reverse (304031332), we get a palindrome (537161735).

The spelling of 233130403 in words is "two hundred thirty-three million, one hundred thirty thousand, four hundred three".