133110102121013 has 4 divisors (see below), whose sum is σ = 133117380290220. Its totient is φ = 133102823951808.

The previous prime is 133110102120997. The next prime is 133110102121019. The reversal of 133110102121013 is 310121201011331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106733321517124 + 26376780603889 = 10331182^2 + 5135833^2 .

It is a cyclic number.

It is not a de Polignac number, because 133110102121013 - 2⁴ = 133110102120997 is a prime.

It is a super-2 number, since 2×133110102121013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133110102121019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3639057170 + ... + 3639093747.

It is an arithmetic number, because the mean of its divisors is an integer number (33279345072555).

Almost surely, 2^{133110102121013} is an apocalyptic number.

It is an amenable number.

133110102121013 is a deficient number, since it is larger than the sum of its proper divisors (7278169207).

133110102121013 is an equidigital number, since it uses as much as digits as its factorization.

133110102121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278169206.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 133110102121013 its reverse (310121201011331), we get a palindrome (443231303132344).

The spelling of 133110102121013 in words is "one hundred thirty-three trillion, one hundred ten billion, one hundred two million, one hundred twenty-one thousand, thirteen".