113133122122 has 32 divisors (see below), whose sum is σ = 176291449488. Its totient is φ = 54412800000.

The previous prime is 113133122107. The next prime is 113133122173. The reversal of 113133122122 is 221221331311.

It can be written as a sum of positive squares in 8 ways, for example, as 72587675241 + 40545446881 = 269421^2 + 201359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113133122093 and 113133122102.

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, 1967622 + ... + 2024302.

Almost surely, 2^113133122122 is an apocalyptic number.

113133122122 is a deficient number, since it is larger than the sum of its proper divisors (63158327366).

113133122122 is a wasteful number, since it uses less digits than its factorization.

113133122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57066.

The product of its digits is 432, while the sum is 22.

Adding to 113133122122 its reverse (221221331311), we get a palindrome (334354453433).

The spelling of 113133122122 in words is "one hundred thirteen billion, one hundred thirty-three million, one hundred twenty-two thousand, one hundred twenty-two".