133144103002 has 4 divisors (see below), whose sum is σ = 199716154506. Its totient is φ = 66572051500.

The previous prime is 133144102997. The next prime is 133144103021. The reversal of 133144103002 is 200301441331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200301441331 = 71 ⋅2821147061.

It can be written as a sum of positive squares in only one way, i.e., 92367974241 + 40776128761 = 303921^2 + 201931^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33286025749 + ... + 33286025752.

Almost surely, 2^133144103002 is an apocalyptic number.

133144103002 is a deficient number, since it is larger than the sum of its proper divisors (66572051504).

133144103002 is an equidigital number, since it uses as much as digits as its factorization.

133144103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66572051503.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 133144103002 its reverse (200301441331), we get a palindrome (333445544333).

The spelling of 133144103002 in words is "one hundred thirty-three billion, one hundred forty-four million, one hundred three thousand, two".