133313213041 has 4 divisors (see below), whose sum is σ = 133517368692. Its totient is φ = 133109057392.

The previous prime is 133313213029. The next prime is 133313213069. The reversal of 133313213041 is 140312313331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10588410000 + 122724803041 = 102900^2 + 350321^2 .

It is a cyclic number.

It is not a de Polignac number, because 133313213041 - 2¹¹ = 133313210993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133313212997 and 133313213015.

It is not an unprimeable number, because it can be changed into a prime (133313217041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102076846 + ... + 102078151.

It is an arithmetic number, because the mean of its divisors is an integer number (33379342173).

Almost surely, 2^133313213041 is an apocalyptic number.

It is an amenable number.

133313213041 is a deficient number, since it is larger than the sum of its proper divisors (204155651).

133313213041 is an equidigital number, since it uses as much as digits as its factorization.

133313213041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204155650.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 133313213041 its reverse (140312313331), we get a palindrome (273625526372).

The spelling of 133313213041 in words is "one hundred thirty-three billion, three hundred thirteen million, two hundred thirteen thousand, forty-one".