133313323012013 has 16 divisors (see below), whose sum is σ = 134568954224640. Its totient is φ = 132061034807856.

The previous prime is 133313323012007. The next prime is 133313323012031. The reversal of 133313323012013 is 310210323313331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133313323012013 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 (133313323012003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269179670 + ... + 269674472.

It is an arithmetic number, because the mean of its divisors is an integer number (8410559639040).

Almost surely, 2^{133313323012013} is an apocalyptic number.

It is an amenable number.

133313323012013 is a deficient number, since it is larger than the sum of its proper divisors (1255631212627).

133313323012013 is a wasteful number, since it uses less digits than its factorization.

133313323012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498176.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 133313323012013 its reverse (310210323313331), we get a palindrome (443523646325344).

The spelling of 133313323012013 in words is "one hundred thirty-three trillion, three hundred thirteen billion, three hundred twenty-three million, twelve thousand, thirteen".