113242424243 has 8 divisors (see below), whose sum is σ = 121961941248. Its totient is φ = 104524130304.

The previous prime is 113242424219. The next prime is 113242424263. The reversal of 113242424243 is 342424242311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113242424243 - 2³⁴ = 96062555059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113242424213) 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, 108755 + ... + 488172.

It is an arithmetic number, because the mean of its divisors is an integer number (15245242656).

Almost surely, 2^113242424243 is an apocalyptic number.

113242424243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113242424243 is a deficient number, since it is larger than the sum of its proper divisors (8719517005).

113242424243 is a wasteful number, since it uses less digits than its factorization.

113242424243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611533.

The product of its digits is 36864, while the sum is 32.

Adding to 113242424243 its reverse (342424242311), we get a palindrome (455666666554).

The spelling of 113242424243 in words is "one hundred thirteen billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred forty-three".