133321403013 has 8 divisors (see below), whose sum is σ = 177876636000. Its totient is φ = 88823552688.

The previous prime is 133321402987. The next prime is 133321403093. The reversal of 133321403013 is 310304123331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133321403013 - 2⁸ = 133321402757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133321403093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14340243 + ... + 14349536.

It is an arithmetic number, because the mean of its divisors is an integer number (22234579500).

Almost surely, 2^133321403013 is an apocalyptic number.

It is an amenable number.

133321403013 is a deficient number, since it is larger than the sum of its proper divisors (44555232987).

133321403013 is a wasteful number, since it uses less digits than its factorization.

133321403013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28691331.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133321403013 its reverse (310304123331), we get a palindrome (443625526344).

The spelling of 133321403013 in words is "one hundred thirty-three billion, three hundred twenty-one million, four hundred three thousand, thirteen".