133124240311013 has 32 divisors (see below), whose sum is σ = 155805836256000. Its totient is φ = 113695839192768.

The previous prime is 133124240310961. The next prime is 133124240311063. The reversal of 133124240311013 is 310113042421331.

It is not a de Polignac number, because 133124240311013 - 2¹⁰ = 133124240309989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133124240311063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550915223 + ... + 551156811.

It is an arithmetic number, because the mean of its divisors is an integer number (4868932383000).

Almost surely, 2^{133124240311013} is an apocalyptic number.

It is an amenable number.

133124240311013 is a deficient number, since it is larger than the sum of its proper divisors (22681595944987).

133124240311013 is an equidigital number, since it uses as much as digits as its factorization.

133124240311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247386 (or 247372 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 133124240311013 its reverse (310113042421331), we get a palindrome (443237282732344).

The spelling of 133124240311013 in words is "one hundred thirty-three trillion, one hundred twenty-four billion, two hundred forty million, three hundred eleven thousand, thirteen".