133016907 has 8 divisors (see below), whose sum is σ = 177413184. Its totient is φ = 88649288.

The previous prime is 133016903. The next prime is 133016911. The reversal of 133016907 is 709610331.

It is an interprime number because it is at equal distance from previous prime (133016903) and next prime (133016911).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133016907 - 2² = 133016903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133016903) 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, 8668 + ... + 18470.

It is an arithmetic number, because the mean of its divisors is an integer number (22176648).

Almost surely, 2^133016907 is an apocalyptic number.

133016907 is a deficient number, since it is larger than the sum of its proper divisors (44396277).

133016907 is an equidigital number, since it uses as much as digits as its factorization.

133016907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14329.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 133016907 is about 11533.2955827899. The cubic root of 133016907 is about 510.4685006703.

The spelling of 133016907 in words is "one hundred thirty-three million, sixteen thousand, nine hundred seven".