133622003 has 8 divisors (see below), whose sum is σ = 142022400. Its totient is φ = 125358408.

The previous prime is 133621967. The next prime is 133622009. The reversal of 133622003 is 300226331.

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 133622003 - 2¹⁰ = 133620979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133622009) 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 7 ways as a sum of consecutive naturals, for example, 32183 + ... + 36096.

It is an arithmetic number, because the mean of its divisors is an integer number (17752800).

Almost surely, 2^133622003 is an apocalyptic number.

133622003 is a deficient number, since it is larger than the sum of its proper divisors (8400397).

133622003 is a wasteful number, since it uses less digits than its factorization.

133622003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68401.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 133622003 is about 11559.4983887710. The cubic root of 133622003 is about 511.2413729930.

Adding to 133622003 its reverse (300226331), we get a palindrome (433848334).

The spelling of 133622003 in words is "one hundred thirty-three million, six hundred twenty-two thousand, three".