133312323352543 has 16 divisors (see below), whose sum is σ = 142780534228800. Its totient is φ = 124029187554816.

The previous prime is 133312323352511. The next prime is 133312323352583. The reversal of 133312323352543 is 345253323213331.

It is not a de Polignac number, because 133312323352543 - 2⁵ = 133312323352511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133312323352543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133312323352583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67368468 + ... + 69319081.

It is an arithmetic number, because the mean of its divisors is an integer number (8923783389300).

Almost surely, 2^{133312323352543} is an apocalyptic number.

133312323352543 is a deficient number, since it is larger than the sum of its proper divisors (9468210876257).

133312323352543 is a wasteful number, since it uses less digits than its factorization.

133312323352543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136688226.

The product of its digits is 1749600, while the sum is 43.

Adding to 133312323352543 its reverse (345253323213331), we get a palindrome (478565646565874).

The spelling of 133312323352543 in words is "one hundred thirty-three trillion, three hundred twelve billion, three hundred twenty-three million, three hundred fifty-two thousand, five hundred forty-three".