133011331013 has 8 divisors (see below), whose sum is σ = 145418033376. Its totient is φ = 120657089200.

The previous prime is 133011330983. The next prime is 133011331039. The reversal of 133011331013 is 310133110331.

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 133011331013 - 2³⁴ = 115831461829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011330013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13109831 + ... + 13119972.

It is an arithmetic number, because the mean of its divisors is an integer number (18177254172).

Almost surely, 2^133011331013 is an apocalyptic number.

It is an amenable number.

133011331013 is a deficient number, since it is larger than the sum of its proper divisors (12406702363).

133011331013 is a wasteful number, since it uses less digits than its factorization.

133011331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26230275.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 133011331013 its reverse (310133110331), we get a palindrome (443144441344).

The spelling of 133011331013 in words is "one hundred thirty-three billion, eleven million, three hundred thirty-one thousand, thirteen".