233130404033 has 4 divisors (see below), whose sum is σ = 233633925888. Its totient is φ = 232626882180.

The previous prime is 233130404027. The next prime is 233130404041. The reversal of 233130404033 is 330404031332.

It is a happy number.

233130404033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233130404033 - 2¹² = 233130399937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 233130403993 and 233130404011.

It is not an unprimeable number, because it can be changed into a prime (233130407033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251760233 + ... + 251761158.

It is an arithmetic number, because the mean of its divisors is an integer number (58408481472).

Almost surely, 2^233130404033 is an apocalyptic number.

It is an amenable number.

233130404033 is a deficient number, since it is larger than the sum of its proper divisors (503521855).

233130404033 is an equidigital number, since it uses as much as digits as its factorization.

233130404033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503521854.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 233130404033 its reverse (330404031332), we get a palindrome (563534435365).

The spelling of 233130404033 in words is "two hundred thirty-three billion, one hundred thirty million, four hundred four thousand, thirty-three".