133242033013 has 4 divisors (see below), whose sum is σ = 134535645088. Its totient is φ = 131948420940.

The previous prime is 133242033011. The next prime is 133242033053. The reversal of 133242033013 is 310330242331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133242033013 - 2¹ = 133242033011 is a prime.

It is a super-2 number, since 2×133242033013² (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 (133242033011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646805883 + ... + 646806088.

It is an arithmetic number, because the mean of its divisors is an integer number (33633911272).

Almost surely, 2^133242033013 is an apocalyptic number.

It is an amenable number.

133242033013 is a deficient number, since it is larger than the sum of its proper divisors (1293612075).

133242033013 is a wasteful number, since it uses less digits than its factorization.

133242033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293612074.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 133242033013 its reverse (310330242331), we get a palindrome (443572275344).

The spelling of 133242033013 in words is "one hundred thirty-three billion, two hundred forty-two million, thirty-three thousand, thirteen".