113122030122 has 24 divisors (see below), whose sum is σ = 259515246276. Its totient is φ = 35489264256.

The previous prime is 113122030081. The next prime is 113122030127. The reversal of 113122030122 is 221030221311.

113122030122 is a `hidden beast` number, since 11 + 312 + 20 + 301 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 99276036561 + 13845993561 = 315081^2 + 117669^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113122030095 and 113122030104.

It is not an unprimeable number, because it can be changed into a prime (113122030127) 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 11 ways as a sum of consecutive naturals, for example, 184839613 + ... + 184840224.

Almost surely, 2^113122030122 is an apocalyptic number.

113122030122 is an abundant number, since it is smaller than the sum of its proper divisors (146393216154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113122030122 is a wasteful number, since it uses less digits than its factorization.

113122030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369679862 (or 369679859 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113122030122 its reverse (221030221311), we get a palindrome (334152251433).

The spelling of 113122030122 in words is "one hundred thirteen billion, one hundred twenty-two million, thirty thousand, one hundred twenty-two".