133330100013001 has 4 divisors (see below), whose sum is σ = 133902332202132. Its totient is φ = 132757867823872.

The previous prime is 133330100012987. The next prime is 133330100013017. The reversal of 133330100013001 is 100310001033331.

It is a happy number.

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 17752571024400 + 115577528988601 = 4213380^2 + 10750699^2 .

It is a cyclic number.

It is not a de Polignac number, because 133330100013001 - 2¹⁹ = 133330099488713 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 133330100013001.

It is not an unprimeable number, because it can be changed into a prime (133330100013601) 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, 286116094216 + ... + 286116094681.

It is an arithmetic number, because the mean of its divisors is an integer number (33475583050533).

Almost surely, 2^{133330100013001} is an apocalyptic number.

It is an amenable number.

133330100013001 is a deficient number, since it is larger than the sum of its proper divisors (572232189131).

133330100013001 is an equidigital number, since it uses as much as digits as its factorization.

133330100013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572232189130.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 133330100013001 its reverse (100310001033331), we get a palindrome (233640101046332).

The spelling of 133330100013001 in words is "one hundred thirty-three trillion, three hundred thirty billion, one hundred million, thirteen thousand, one".