133035305 has 16 divisors (see below), whose sum is σ = 174000960. Its totient is φ = 97053888.

The previous prime is 133035257. The next prime is 133035307. The reversal of 133035305 is 503530331.

It is a cyclic number.

It is not a de Polignac number, because 133035305 - 2⁶ = 133035241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133035307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6935 + ... + 17724.

It is an arithmetic number, because the mean of its divisors is an integer number (10875060).

Almost surely, 2^133035305 is an apocalyptic number.

It is an amenable number.

133035305 is a deficient number, since it is larger than the sum of its proper divisors (40965655).

133035305 is a wasteful number, since it uses less digits than its factorization.

133035305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24760.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 133035305 is about 11534.0931589787. The cubic root of 133035305 is about 510.4920344369.

Adding to 133035305 its reverse (503530331), we get a palindrome (636565636).

The spelling of 133035305 in words is "one hundred thirty-three million, thirty-five thousand, three hundred five".