133232002001 has 6 divisors (see below), whose sum is σ = 154984165650. Its totient is φ = 114198858816.

The previous prime is 133232001983. The next prime is 133232002021. The reversal of 133232002001 is 100200232331.

It can be written as a sum of positive squares in only one way, i.e., 125780169025 + 7451832976 = 354655^2 + 86324^2 .

It is not a de Polignac number, because 133232002001 - 2⁶ = 133232001937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133232002021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1359510176 + ... + 1359510273.

It is an arithmetic number, because the mean of its divisors is an integer number (25830694275).

Almost surely, 2^133232002001 is an apocalyptic number.

It is an amenable number.

133232002001 is a deficient number, since it is larger than the sum of its proper divisors (21752163649).

133232002001 is an equidigital number, since it uses as much as digits as its factorization.

133232002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719020463 (or 2719020456 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 133232002001 its reverse (100200232331), we get a palindrome (233432234332).

The spelling of 133232002001 in words is "one hundred thirty-three billion, two hundred thirty-two million, two thousand, one".