133333002001 has 8 divisors (see below), whose sum is σ = 137893547520. Its totient is φ = 128844276288.

The previous prime is 133333001983. The next prime is 133333002017. The reversal of 133333002001 is 100200333331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133333002001 - 2⁹ = 133333001489 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 133333002001.

It is not an unprimeable number, because it can be changed into a prime (133333002301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17951176 + ... + 17958601.

It is an arithmetic number, because the mean of its divisors is an integer number (17236693440).

Almost surely, 2^133333002001 is an apocalyptic number.

It is an amenable number.

133333002001 is a deficient number, since it is larger than the sum of its proper divisors (4560545519).

133333002001 is an equidigital number, since it uses as much as digits as its factorization.

133333002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35909903.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 133333002001 its reverse (100200333331), we get a palindrome (233533335332).

The spelling of 133333002001 in words is "one hundred thirty-three billion, three hundred thirty-three million, two thousand, one".