133020002 has 16 divisors (see below), whose sum is σ = 211791672. Its totient is φ = 62442240.

The previous prime is 133020001. The next prime is 133020037. The reversal of 133020002 is 200020331.

It can be written as a sum of positive squares in 4 ways, for example, as 57138481 + 75881521 = 7559^2 + 8711^2 .

It is not an unprimeable number, because it can be changed into a prime (133020001) 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 7 ways as a sum of consecutive naturals, for example, 9668 + ... + 18960.

Almost surely, 2^133020002 is an apocalyptic number.

133020002 is a deficient number, since it is larger than the sum of its proper divisors (78771670).

133020002 is a wasteful number, since it uses less digits than its factorization.

133020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9733.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 133020002 is about 11533.4297587491. The cubic root of 133020002 is about 510.4724597855.

Adding to 133020002 its reverse (200020331), we get a palindrome (333040333).

The spelling of 133020002 in words is "one hundred thirty-three million, twenty thousand, two".