133583105 has 16 divisors (see below), whose sum is σ = 163888704. Its totient is φ = 104500800.

The previous prime is 133583101. The next prime is 133583111. The reversal of 133583105 is 501385331.

It is not a de Polignac number, because 133583105 - 2² = 133583101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133583101) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 40322 + ... + 43508.

It is an arithmetic number, because the mean of its divisors is an integer number (10243044).

Almost surely, 2^133583105 is an apocalyptic number.

It is an amenable number.

133583105 is a deficient number, since it is larger than the sum of its proper divisors (30305599).

133583105 is a wasteful number, since it uses less digits than its factorization.

133583105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 133583105 is about 11557.8157538525. The cubic root of 133583105 is about 511.1917599142.

The spelling of 133583105 in words is "one hundred thirty-three million, five hundred eighty-three thousand, one hundred five".