133304403331 has 8 divisors (see below), whose sum is σ = 145534778928. Its totient is φ = 121092660000.

The previous prime is 133304403289. The next prime is 133304403343.

133304403331 is nontrivially palindromic in base 10.

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 133304403331 - 2¹³ = 133304395139 is a prime.

It is a super-2 number, since 2×133304403331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133304403331.

It is not an unprimeable number, because it can be changed into a prime (133304406331) 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 7 ways as a sum of consecutive naturals, for example, 4643100 + ... + 4671721.

It is an arithmetic number, because the mean of its divisors is an integer number (18191847366).

Almost surely, 2^133304403331 is an apocalyptic number.

133304403331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133304403331 is a deficient number, since it is larger than the sum of its proper divisors (12230375597).

133304403331 is a wasteful number, since it uses less digits than its factorization.

133304403331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316133.

The product of its (nonzero) digits is 11664, while the sum is 28.

It can be divided in two parts, 133304 and 403331, that added together give a palindrome (536635).

The spelling of 133304403331 in words is "one hundred thirty-three billion, three hundred four million, four hundred three thousand, three hundred thirty-one".