133048075 has 12 divisors (see below), whose sum is σ = 169004808. Its totient is φ = 103841600.

The previous prime is 133048061. The next prime is 133048079. The reversal of 133048075 is 570840331.

It is not a de Polignac number, because 133048075 - 2⁵ = 133048043 is a prime.

It is a super-2 number, since 2×133048075² = 35403580522411250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133048079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63877 + ... + 65926.

It is an arithmetic number, because the mean of its divisors is an integer number (14083734).

Almost surely, 2^133048075 is an apocalyptic number.

133048075 is a deficient number, since it is larger than the sum of its proper divisors (35956733).

133048075 is a wasteful number, since it uses less digits than its factorization.

133048075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129854 (or 129849 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 133048075 is about 11534.6467219417. The cubic root of 133048075 is about 510.5083678824.

The spelling of 133048075 in words is "one hundred thirty-three million, forty-eight thousand, seventy-five".