133134113365065 has 128 divisors (see below), whose sum is σ = 243094531276800. Its totient is φ = 69099584509440.

The previous prime is 133134113365051. The next prime is 133134113365093. The reversal of 133134113365065 is 560563311431331.

133134113365065 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 3 + 4 + 1 + 133 + 6 + 506 + 5 = 666.

It is not a de Polignac number, because 133134113365065 - 2⁴ = 133134113365049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 133134113365065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 864829021 + ... + 864982949.

It is an arithmetic number, because the mean of its divisors is an integer number (1899176025600).

Almost surely, 2^{133134113365065} is an apocalyptic number.

133134113365065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133134113365065 is a deficient number, since it is larger than the sum of its proper divisors (109960417911735).

133134113365065 is a wasteful number, since it uses less digits than its factorization.

133134113365065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154764 (or 154758 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

Adding to 133134113365065 its reverse (560563311431331), we get a palindrome (693697424796396).

The spelling of 133134113365065 in words is "one hundred thirty-three trillion, one hundred thirty-four billion, one hundred thirteen million, three hundred sixty-five thousand, sixty-five".