133300680017 has 4 divisors (see below), whose sum is σ = 137897255220. Its totient is φ = 128704104816.

The previous prime is 133300679999. The next prime is 133300680083. The reversal of 133300680017 is 710086003331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 710086003331 = 2389 ⋅297231479.

It can be written as a sum of positive squares in 2 ways, for example, as 96130382401 + 37170297616 = 310049^2 + 192796^2 .

It is a cyclic number.

It is not a de Polignac number, because 133300680017 - 2⁸ = 133300679761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133300686017) 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, 2298287558 + ... + 2298287615.

It is an arithmetic number, because the mean of its divisors is an integer number (34474313805).

Almost surely, 2^133300680017 is an apocalyptic number.

It is an amenable number.

133300680017 is a deficient number, since it is larger than the sum of its proper divisors (4596575203).

133300680017 is an equidigital number, since it uses as much as digits as its factorization.

133300680017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596575202.

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 133300680017 its reverse (710086003331), we get a palindrome (843386683348).

The spelling of 133300680017 in words is "one hundred thirty-three billion, three hundred million, six hundred eighty thousand, seventeen".