133321322113 has 32 divisors (see below), whose sum is σ = 155760504320. Its totient is φ = 111759782400.

The previous prime is 133321322089. The next prime is 133321322161. The reversal of 133321322113 is 311223123331.

It is not a de Polignac number, because 133321322113 - 2⁵ = 133321322081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133321322713) 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, 54705931 + ... + 54708367.

It is an arithmetic number, because the mean of its divisors is an integer number (4867515760).

Almost surely, 2^133321322113 is an apocalyptic number.

It is an amenable number.

133321322113 is a deficient number, since it is larger than the sum of its proper divisors (22439182207).

133321322113 is a wasteful number, since it uses less digits than its factorization.

133321322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377.

The product of its digits is 1944, while the sum is 25.

Adding to 133321322113 its reverse (311223123331), we get a palindrome (444544445444).

The spelling of 133321322113 in words is "one hundred thirty-three billion, three hundred twenty-one million, three hundred twenty-two thousand, one hundred thirteen".