113422120242 has 32 divisors (see below), whose sum is σ = 240503805504. Its totient is φ = 35536627200.

The previous prime is 113422120241. The next prime is 113422120243. The reversal of 113422120242 is 242021224311.

113422120242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (113422120241) and next prime (113422120243).

It is a super-2 number, since 2×113422120242² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113422120241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652984 + ... + 808227.

It is an arithmetic number, because the mean of its divisors is an integer number (7515743922).

Almost surely, 2^113422120242 is an apocalyptic number.

113422120242 is an abundant number, since it is smaller than the sum of its proper divisors (127081685262).

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

113422120242 is a wasteful number, since it uses less digits than its factorization.

113422120242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461994.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 113422120242 its reverse (242021224311), we get a palindrome (355443344553).

The spelling of 113422120242 in words is "one hundred thirteen billion, four hundred twenty-two million, one hundred twenty thousand, two hundred forty-two".