133097088 has 32 divisors (see below), whose sum is σ = 353540160. Its totient is φ = 44365568.

The previous prime is 133097053. The next prime is 133097149. The reversal of 133097088 is 880790331.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172920 + ... + 173687.

It is an arithmetic number, because the mean of its divisors is an integer number (11048130).

Almost surely, 2^133097088 is an apocalyptic number.

It is an amenable number.

133097088 is an abundant number, since it is smaller than the sum of its proper divisors (220443072).

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

133097088 is an equidigital number, since it uses as much as digits as its factorization.

133097088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346624 (or 346612 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 133097088 is about 11536.7711254059. The cubic root of 133097088 is about 510.5710481698.

The spelling of 133097088 in words is "one hundred thirty-three million, ninety-seven thousand, eighty-eight".