133061073 has 8 divisors (see below), whose sum is σ = 177475200. Its totient is φ = 88677168.

The previous prime is 133061063. The next prime is 133061081. The reversal of 133061073 is 370160331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133061073 - 2⁵ = 133061041 is a prime.

It is a super-2 number, since 2×133061073² = 35410498295822658, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133061063) 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, 6408 + ... + 17526.

It is an arithmetic number, because the mean of its divisors is an integer number (22184400).

Almost surely, 2^133061073 is an apocalyptic number.

It is an amenable number.

133061073 is a deficient number, since it is larger than the sum of its proper divisors (44414127).

133061073 is a wasteful number, since it uses less digits than its factorization.

133061073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15111.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 133061073 is about 11535.2101411288. The cubic root of 133061073 is about 510.5249918776.

The spelling of 133061073 in words is "one hundred thirty-three million, sixty-one thousand, seventy-three".