113140422 has 16 divisors (see below), whose sum is σ = 251423280. Its totient is φ = 37713456.

The previous prime is 113140411. The next prime is 113140429. The reversal of 113140422 is 224041311.

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 = 113140395 and 113140404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113140429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047543 + ... + 1047650.

It is an arithmetic number, because the mean of its divisors is an integer number (15713955).

Almost surely, 2^113140422 is an apocalyptic number.

113140422 is an abundant number, since it is smaller than the sum of its proper divisors (138282858).

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

113140422 is a wasteful number, since it uses less digits than its factorization.

113140422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095204 (or 2095198 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 113140422 is about 10636.7486573671. The cubic root of 113140422 is about 483.6589901502.

Adding to 113140422 its reverse (224041311), we get a palindrome (337181733).

The spelling of 113140422 in words is "one hundred thirteen million, one hundred forty thousand, four hundred twenty-two".