133043325251013 has 24 divisors (see below), whose sum is σ = 196673333885600. Its totient is φ = 86619431959200.

The previous prime is 133043325250993. The next prime is 133043325251041. The reversal of 133043325251013 is 310152523340331.

133043325251013 is a `hidden beast` number, since 1 + 3 + 30 + 43 + 325 + 251 + 0 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-133043325251013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133043325251413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24149038 + ... + 29142111.

Almost surely, 2^{133043325251013} is an apocalyptic number.

It is an amenable number.

133043325251013 is a deficient number, since it is larger than the sum of its proper divisors (63630008634587).

133043325251013 is a wasteful number, since it uses less digits than its factorization.

133043325251013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53297649 (or 53297646 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 133043325251013 its reverse (310152523340331), we get a palindrome (443195848591344).

The spelling of 133043325251013 in words is "one hundred thirty-three trillion, forty-three billion, three hundred twenty-five million, two hundred fifty-one thousand, thirteen".