133056275 has 24 divisors (see below), whose sum is σ = 184394448. Its totient is φ = 94400000.

The previous prime is 133056271. The next prime is 133056293. The reversal of 133056275 is 572650331.

It is not a de Polignac number, because 133056275 - 2² = 133056271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133056271) 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, 5375 + ... + 17175.

It is an arithmetic number, because the mean of its divisors is an integer number (7683102).

Almost surely, 2^133056275 is an apocalyptic number.

133056275 is a deficient number, since it is larger than the sum of its proper divisors (51338173).

133056275 is a wasteful number, since it uses less digits than its factorization.

133056275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11863 (or 11858 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 133056275 is about 11535.0021673167. The cubic root of 133056275 is about 510.5188555266.

It can be divided in two parts, 133056 and 275, that added together give a palindrome (133331).

The spelling of 133056275 in words is "one hundred thirty-three million, fifty-six thousand, two hundred seventy-five".