133101087 has 8 divisors (see below), whose sum is σ = 202820736. Its totient is φ = 76057752.

The previous prime is 133101083. The next prime is 133101103. The reversal of 133101087 is 780101331.

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

It is not a de Polignac number, because 133101087 - 2² = 133101083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133101083) 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, 3169053 + ... + 3169094.

It is an arithmetic number, because the mean of its divisors is an integer number (25352592).

Almost surely, 2^133101087 is an apocalyptic number.

133101087 is a deficient number, since it is larger than the sum of its proper divisors (69719649).

133101087 is an equidigital number, since it uses as much as digits as its factorization.

133101087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338157.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 133101087 is about 11536.9444394952. The cubic root of 133101087 is about 510.5761616129.

The spelling of 133101087 in words is "one hundred thirty-three million, one hundred one thousand, eighty-seven".