133354343453331 has 80 divisors (see below), whose sum is σ = 240720199166720. Its totient is φ = 63946136802240.

The previous prime is 133354343453297. The next prime is 133354343453339.

133354343453331 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 133354343453331 - 2¹¹ = 133354343451283 is a prime.

It is a super-2 number, since 2×133354343453331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133354343453339) 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 79 ways as a sum of consecutive naturals, for example, 12684841 + ... + 20678826.

It is an arithmetic number, because the mean of its divisors is an integer number (3009002489584).

Almost surely, 2^{133354343453331} is an apocalyptic number.

133354343453331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133354343453331 is a deficient number, since it is larger than the sum of its proper divisors (107365855713389).

133354343453331 is an equidigital number, since it uses as much as digits as its factorization.

133354343453331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33363734 (or 33363701 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 48.

The spelling of 133354343453331 in words is "one hundred thirty-three trillion, three hundred fifty-four billion, three hundred forty-three million, four hundred fifty-three thousand, three hundred thirty-one".