133010999 has 8 divisors (see below), whose sum is σ = 145525248. Its totient is φ = 120567160.

The previous prime is 133010993. The next prime is 133011017. The reversal of 133010999 is 999010331.

It is a happy number.

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 133010999 - 2⁸ = 133010743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133010993) 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, 13607 + ... + 21240.

It is an arithmetic number, because the mean of its divisors is an integer number (18190656).

Almost surely, 2^133010999 is an apocalyptic number.

133010999 is a deficient number, since it is larger than the sum of its proper divisors (12514249).

133010999 is a wasteful number, since it uses less digits than its factorization.

133010999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35205.

The product of its (nonzero) digits is 6561, while the sum is 35.

The square root of 133010999 is about 11533.0394519398. The cubic root of 133010999 is about 510.4609430031.

The spelling of 133010999 in words is "one hundred thirty-three million, ten thousand, nine hundred ninety-nine".