133333335 has 12 divisors (see below), whose sum is σ = 231111192. Its totient is φ = 71111088.

The previous prime is 133333327. The next prime is 133333357. The reversal of 133333335 is 533333331.

It is not a de Polignac number, because 133333335 - 2³ = 133333327 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 133333299 and 133333308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1481437 + ... + 1481526.

It is an arithmetic number, because the mean of its divisors is an integer number (19259266).

Almost surely, 2^133333335 is an apocalyptic number.

133333335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133333335 is a deficient number, since it is larger than the sum of its proper divisors (97777857).

133333335 is a wasteful number, since it uses less digits than its factorization.

133333335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962974 (or 2962971 counting only the distinct ones).

The product of its digits is 10935, while the sum is 27.

The square root of 133333335 is about 11547.0054559613. The cubic root of 133333335 is about 510.8729570577.

Adding to 133333335 its reverse (533333331), we get a palindrome (666666666).

The spelling of 133333335 in words is "one hundred thirty-three million, three hundred thirty-three thousand, three hundred thirty-five".