133560117 has 8 divisors (see below), whose sum is σ = 197866880. Its totient is φ = 89040060.

The previous prime is 133560113. The next prime is 133560137. The reversal of 133560117 is 711065331.

133560117 is a `hidden beast` number, since 13 + 35 + 601 + 17 = 666.

It is not a de Polignac number, because 133560117 - 2² = 133560113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4946671 = 133560117 / (1 + 3 + 3 + 5 + 6 + 0 + 1 + 1 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133560113) 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, 2473309 + ... + 2473362.

It is an arithmetic number, because the mean of its divisors is an integer number (24733360).

Almost surely, 2^133560117 is an apocalyptic number.

It is an amenable number.

133560117 is a deficient number, since it is larger than the sum of its proper divisors (64306763).

133560117 is an equidigital number, since it uses as much as digits as its factorization.

133560117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946680 (or 4946674 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 133560117 is about 11556.8212325016. The cubic root of 133560117 is about 511.1624349725.

The spelling of 133560117 in words is "one hundred thirty-three million, five hundred sixty thousand, one hundred seventeen".