133310300985 has 40 divisors (see below), whose sum is σ = 239030865216. Its totient is φ = 71081033760.

The previous prime is 133310300969. The next prime is 133310301029. The reversal of 133310300985 is 589003013331.

It is a happy number.

133310300985 is a `hidden beast` number, since 1 + 33 + 310 + 300 + 9 + 8 + 5 = 666.

It is not a de Polignac number, because 133310300985 - 2⁴ = 133310300969 is a prime.

It is a super-2 number, since 2×133310300985² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1666372 + ... + 1744538.

Almost surely, 2^133310300985 is an apocalyptic number.

133310300985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133310300985 is a deficient number, since it is larger than the sum of its proper divisors (105720564231).

133310300985 is an equidigital number, since it uses as much as digits as its factorization.

133310300985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82395 (or 82386 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 133310300985 in words is "one hundred thirty-three billion, three hundred ten million, three hundred thousand, nine hundred eighty-five".