133113422 has 32 divisors (see below), whose sum is σ = 226709280. Its totient is φ = 58181760.

The previous prime is 133113401. The next prime is 133113433. The reversal of 133113422 is 224311331.

133113422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133113394 and 133113403.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38297 + ... + 41627.

It is an arithmetic number, because the mean of its divisors is an integer number (7084665).

Almost surely, 2^133113422 is an apocalyptic number.

133113422 is a deficient number, since it is larger than the sum of its proper divisors (93595858).

133113422 is a wasteful number, since it uses less digits than its factorization.

133113422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428.

The product of its digits is 432, while the sum is 20.

The square root of 133113422 is about 11537.4790140654. The cubic root of 133113422 is about 510.5919334912.

Adding to 133113422 its reverse (224311331), we get a palindrome (357424753).

The spelling of 133113422 in words is "one hundred thirty-three million, one hundred thirteen thousand, four hundred twenty-two".