113103412422 has 256 divisors, whose sum is σ = 312999966720. Its totient is φ = 26301542400.

The previous prime is 113103412403. The next prime is 113103412427. The reversal of 113103412422 is 224214301311.

It is a junction number, because it is equal to n+sod(n) for n = 113103412392 and 113103412401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113103412427) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26742604 + ... + 26746832.

It is an arithmetic number, because the mean of its divisors is an integer number (1222656120).

Almost surely, 2^113103412422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113103412422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156499983360).

113103412422 is an abundant number, since it is smaller than the sum of its proper divisors (199896554298).

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

113103412422 is a wasteful number, since it uses less digits than its factorization.

113103412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 113103412422 its reverse (224214301311), we get a palindrome (337317713733).

Subtracting 113103412422 from its reverse (224214301311), we obtain a square (111110888889 = 333333²).

It can be divided in two parts, 113103 and 412422, that added together give a palindrome (525525).

The spelling of 113103412422 in words is "one hundred thirteen billion, one hundred three million, four hundred twelve thousand, four hundred twenty-two".