133030995 has 8 divisors (see below), whose sum is σ = 212849616. Its totient is φ = 70949856.

The previous prime is 133030957. The next prime is 133031051. The reversal of 133030995 is 599030331.

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

It is not a de Polignac number, because 133030995 - 2⁷ = 133030867 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4434352 + ... + 4434381.

It is an arithmetic number, because the mean of its divisors is an integer number (26606202).

Almost surely, 2^133030995 is an apocalyptic number.

133030995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133030995 is a deficient number, since it is larger than the sum of its proper divisors (79818621).

133030995 is an equidigital number, since it uses as much as digits as its factorization.

133030995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868741.

The product of its (nonzero) digits is 10935, while the sum is 33.

The square root of 133030995 is about 11533.9063200635. The cubic root of 133030995 is about 510.4865215032.

The spelling of 133030995 in words is "one hundred thirty-three million, thirty thousand, nine hundred ninety-five".