133122331313 has 8 divisors (see below), whose sum is σ = 134224231680. Its totient is φ = 132022318240.

The previous prime is 133122331249. The next prime is 133122331333. The reversal of 133122331313 is 313133221331.

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 133122331313 - 2⁶ = 133122331249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133122331333) 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, 329993 + ... + 612486.

It is an arithmetic number, because the mean of its divisors is an integer number (16778028960).

Almost surely, 2^133122331313 is an apocalyptic number.

It is an amenable number.

133122331313 is a deficient number, since it is larger than the sum of its proper divisors (1101900367).

133122331313 is a wasteful number, since it uses less digits than its factorization.

133122331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943647.

The product of its digits is 2916, while the sum is 26.

Adding to 133122331313 its reverse (313133221331), we get a palindrome (446255552644).

The spelling of 133122331313 in words is "one hundred thirty-three billion, one hundred twenty-two million, three hundred thirty-one thousand, three hundred thirteen".