133232303130331 has 4 divisors (see below), whose sum is σ = 133232902319232. Its totient is φ = 133231703941432.

The previous prime is 133232303130301. The next prime is 133232303130337. The reversal of 133232303130331 is 133031303232331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133232303130331 - 2¹¹ = 133232303128283 is a prime.

It is a super-2 number, since 2×133232303130331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133232303130293 and 133232303130302.

It is not an unprimeable number, because it can be changed into a prime (133232303130337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299260795 + ... + 299705668.

It is an arithmetic number, because the mean of its divisors is an integer number (33308225579808).

Almost surely, 2^{133232303130331} is an apocalyptic number.

133232303130331 is a deficient number, since it is larger than the sum of its proper divisors (599188901).

133232303130331 is an equidigital number, since it uses as much as digits as its factorization.

133232303130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599188900.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 133232303130331 its reverse (133031303232331), we get a palindrome (266263606362662).

The spelling of 133232303130331 in words is "one hundred thirty-three trillion, two hundred thirty-two billion, three hundred three million, one hundred thirty thousand, three hundred thirty-one".