113240422 has 4 divisors (see below), whose sum is σ = 169860636. Its totient is φ = 56620210.

The previous prime is 113240377. The next prime is 113240423. The reversal of 113240422 is 224042311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 113240422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113240423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28310104 + ... + 28310107.

It is an arithmetic number, because the mean of its divisors is an integer number (42465159).

Almost surely, 2^113240422 is an apocalyptic number.

113240422 is a deficient number, since it is larger than the sum of its proper divisors (56620214).

113240422 is an equidigital number, since it uses as much as digits as its factorization.

113240422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56620213.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 113240422 is about 10641.4483036850. The cubic root of 113240422 is about 483.8014433826.

Adding to 113240422 its reverse (224042311), we get a palindrome (337282733).

The spelling of 113240422 in words is "one hundred thirteen million, two hundred forty thousand, four hundred twenty-two".