133083601 has 8 divisors (see below), whose sum is σ = 152168000. Its totient is φ = 114017328.

The previous prime is 133083593. The next prime is 133083623. The reversal of 133083601 is 106380331.

It is a happy number.

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 133083601 - 2³ = 133083593 is a prime.

It is a super-2 number, since 2×133083601² = 35422489710254402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133083631) 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, 20275 + ... + 26023.

It is an arithmetic number, because the mean of its divisors is an integer number (19021000).

Almost surely, 2^133083601 is an apocalyptic number.

It is an amenable number.

133083601 is a deficient number, since it is larger than the sum of its proper divisors (19084399).

133083601 is an equidigital number, since it uses as much as digits as its factorization.

133083601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9063.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 133083601 is about 11536.1865882968. The cubic root of 133083601 is about 510.5538018512.

The spelling of 133083601 in words is "one hundred thirty-three million, eighty-three thousand, six hundred one".