133241160 has 64 divisors (see below), whose sum is σ = 430476480. Its totient is φ = 32797440.

The previous prime is 133241153. The next prime is 133241177. The reversal of 133241160 is 61142331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41146 + ... + 44265.

It is an arithmetic number, because the mean of its divisors is an integer number (6726195).

Almost surely, 2^133241160 is an apocalyptic number.

133241160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133241160 is an abundant number, since it is smaller than the sum of its proper divisors (297235320).

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

133241160 is a wasteful number, since it uses less digits than its factorization.

133241160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85438 (or 85434 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 133241160 is about 11543.0134713601. The cubic root of 133241160 is about 510.7552056336.

Adding to 133241160 its reverse (61142331), we get a palindrome (194383491).

The spelling of 133241160 in words is "one hundred thirty-three million, two hundred forty-one thousand, one hundred sixty".