133210160 has 40 divisors (see below), whose sum is σ = 310500960. Its totient is φ = 53148672.

The previous prime is 133210139. The next prime is 133210171. The reversal of 133210160 is 61012331.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33224 + ... + 37016.

It is an arithmetic number, because the mean of its divisors is an integer number (7762524).

Almost surely, 2^133210160 is an apocalyptic number.

133210160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133210160 is an abundant number, since it is smaller than the sum of its proper divisors (177290800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133210160 is a wasteful number, since it uses less digits than its factorization.

133210160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245 (or 4239 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 133210160 is about 11541.6705896504. The cubic root of 133210160 is about 510.7155916498.

Adding to 133210160 its reverse (61012331), we get a palindrome (194222491).

The spelling of 133210160 in words is "one hundred thirty-three million, two hundred ten thousand, one hundred sixty".