133363117 has 4 divisors (see below), whose sum is σ = 133680316. Its totient is φ = 133045920.

The previous prime is 133363103. The next prime is 133363121. The reversal of 133363117 is 711363331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42237001 + 91126116 = 6499^2 + 9546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133363117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133363817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157968 + ... + 158809.

It is an arithmetic number, because the mean of its divisors is an integer number (33420079).

Almost surely, 2^133363117 is an apocalyptic number.

It is an amenable number.

133363117 is a deficient number, since it is larger than the sum of its proper divisors (317199).

133363117 is an equidigital number, since it uses as much as digits as its factorization.

133363117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317198.

The product of its digits is 3402, while the sum is 28.

The square root of 133363117 is about 11548.2949823773. The cubic root of 133363117 is about 510.9109912715.

The spelling of 133363117 in words is "one hundred thirty-three million, three hundred sixty-three thousand, one hundred seventeen".