113242556135 has 8 divisors (see below), whose sum is σ = 137919292656. Its totient is φ = 89241894720.

The previous prime is 113242556123. The next prime is 113242556149. The reversal of 113242556135 is 531655242311.

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

It is not a de Polignac number, because 113242556135 - 2¹² = 113242552039 is a prime.

It is a super-2 number, since 2×113242556135² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169018406 + ... + 169019075.

It is an arithmetic number, because the mean of its divisors is an integer number (17239911582).

Almost surely, 2^113242556135 is an apocalyptic number.

113242556135 is a deficient number, since it is larger than the sum of its proper divisors (24676736521).

113242556135 is an equidigital number, since it uses as much as digits as its factorization.

113242556135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338037553.

The product of its digits is 108000, while the sum is 38.

Adding to 113242556135 its reverse (531655242311), we get a palindrome (644897798446).

The spelling of 113242556135 in words is "one hundred thirteen billion, two hundred forty-two million, five hundred fifty-six thousand, one hundred thirty-five".