133083160 has 32 divisors (see below), whose sum is σ = 342214560. Its totient is φ = 45628416.

The previous prime is 133083131. The next prime is 133083169. The reversal of 133083160 is 61380331.

It is a happy number.

It is a super-2 number, since 2×133083160² = 35422254951171200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133083169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237369 + ... + 237928.

It is an arithmetic number, because the mean of its divisors is an integer number (10694205).

Almost surely, 2^133083160 is an apocalyptic number.

133083160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133083160 is an abundant number, since it is smaller than the sum of its proper divisors (209131400).

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

133083160 is a wasteful number, since it uses less digits than its factorization.

133083160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475315 (or 475311 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 133083160 is about 11536.1674745125. The cubic root of 133083160 is about 510.5532379088.

The spelling of 133083160 in words is "one hundred thirty-three million, eighty-three thousand, one hundred sixty".