133056075 has 24 divisors (see below), whose sum is σ = 220485888. Its totient is φ = 70802080.

The previous prime is 133056073. The next prime is 133056083. The reversal of 133056075 is 570650331.

It is not a de Polignac number, because 133056075 - 2¹ = 133056073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133056073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35962 + ... + 39488.

It is an arithmetic number, because the mean of its divisors is an integer number (9186912).

Almost surely, 2^133056075 is an apocalyptic number.

133056075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133056075 is a deficient number, since it is larger than the sum of its proper divisors (87429813).

133056075 is a wasteful number, since it uses less digits than its factorization.

133056075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043 (or 4038 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 133056075 is about 11534.9934980476. The cubic root of 133056075 is about 510.5185997355.

The spelling of 133056075 in words is "one hundred thirty-three million, fifty-six thousand, seventy-five".