133252434013 has 8 divisors (see below), whose sum is σ = 133566491520. Its totient is φ = 132938485680.

The previous prime is 133252434011. The next prime is 133252434059. The reversal of 133252434013 is 310434252331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133252434013 - 2¹ = 133252434011 is a prime.

It is a super-2 number, since 2×133252434013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133252434011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2745168 + ... + 2793286.

It is an arithmetic number, because the mean of its divisors is an integer number (16695811440).

Almost surely, 2^133252434013 is an apocalyptic number.

It is an amenable number.

133252434013 is a deficient number, since it is larger than the sum of its proper divisors (314057507).

133252434013 is an equidigital number, since it uses as much as digits as its factorization.

133252434013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54587.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 133252434013 its reverse (310434252331), we get a palindrome (443686686344).

The spelling of 133252434013 in words is "one hundred thirty-three billion, two hundred fifty-two million, four hundred thirty-four thousand, thirteen".