133330313313 has 12 divisors (see below), whose sum is σ = 192615995520. Its totient is φ = 88874060856.

The previous prime is 133330313299. The next prime is 133330313329. The reversal of 133330313313 is 313313033331.

133330313313 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 30 + 313 + 313 = 666.

It is not a de Polignac number, because 133330313313 - 2¹⁶ = 133330247777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133330313813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1001781 + ... + 1127042.

It is an arithmetic number, because the mean of its divisors is an integer number (16051332960).

Almost surely, 2^133330313313 is an apocalyptic number.

It is an amenable number.

133330313313 is a deficient number, since it is larger than the sum of its proper divisors (59285682207).

133330313313 is a wasteful number, since it uses less digits than its factorization.

133330313313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135788 (or 2135785 counting only the distinct ones).

The product of its (nonzero) digits is 6561, while the sum is 27.

Adding to 133330313313 its reverse (313313033331), we get a palindrome (446643346644).

The spelling of 133330313313 in words is "one hundred thirty-three billion, three hundred thirty million, three hundred thirteen thousand, three hundred thirteen".