133173052 has 24 divisors (see below), whose sum is σ = 246903440. Its totient is φ = 62674560.

The previous prime is 133173037. The next prime is 133173077. The reversal of 133173052 is 250371331.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6352 + ... + 17512.

Almost surely, 2^133173052 is an apocalyptic number.

It is an amenable number.

133173052 is a deficient number, since it is larger than the sum of its proper divisors (113730388).

133173052 is a wasteful number, since it uses less digits than its factorization.

133173052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341 (or 11339 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 133173052 is about 11540.0629114403. The cubic root of 133173052 is about 510.6681643509.

The spelling of 133173052 in words is "one hundred thirty-three million, one hundred seventy-three thousand, fifty-two".