133311203320331 has 4 divisors (see below), whose sum is σ = 139107342595152. Its totient is φ = 127515064045512.

The previous prime is 133311203320313. The next prime is 133311203320403. The reversal of 133311203320331 is 133023302113331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133311203320331 is a prime.

It is a super-2 number, since 2×133311203320331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133311203320294 and 133311203320303.

It is not an unprimeable number, because it can be changed into a prime (133311203220331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2898069637376 + ... + 2898069637421.

It is an arithmetic number, because the mean of its divisors is an integer number (34776835648788).

Almost surely, 2^{133311203320331} is an apocalyptic number.

133311203320331 is a deficient number, since it is larger than the sum of its proper divisors (5796139274821).

133311203320331 is an equidigital number, since it uses as much as digits as its factorization.

133311203320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796139274820.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 133311203320331 its reverse (133023302113331), we get a palindrome (266334505433662).

The spelling of 133311203320331 in words is "one hundred thirty-three trillion, three hundred eleven billion, two hundred three million, three hundred twenty thousand, three hundred thirty-one".