133000299 has 20 divisors (see below), whose sum is σ = 210368664. Its totient is φ = 83450304.

The previous prime is 133000297. The next prime is 133000319. The reversal of 133000299 is 992000331.

It is not a de Polignac number, because 133000299 - 2¹ = 133000297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (133000291) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46917 + ... + 49670.

Almost surely, 2^133000299 is an apocalyptic number.

133000299 is a deficient number, since it is larger than the sum of its proper divisors (77368365).

133000299 is an equidigital number, since it uses as much as digits as its factorization.

133000299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96616 (or 96607 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 133000299 is about 11532.5755579576. The cubic root of 133000299 is about 510.4472547152.

The spelling of 133000299 in words is "one hundred thirty-three million, two hundred ninety-nine", and thus it is an aban number.