113405131135 has 8 divisors (see below), whose sum is σ = 136567028880. Its totient is φ = 90403523904.

The previous prime is 113405131117. The next prime is 113405131159. The reversal of 113405131135 is 531131504311.

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 113405131135 - 2¹⁷ = 113405000063 is a prime.

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, 40071070 + ... + 40073899.

It is an arithmetic number, because the mean of its divisors is an integer number (17070878610).

Almost surely, 2^113405131135 is an apocalyptic number.

113405131135 is a deficient number, since it is larger than the sum of its proper divisors (23161897745).

113405131135 is an equidigital number, since it uses as much as digits as its factorization.

113405131135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80145257.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 113405131135 its reverse (531131504311), we get a palindrome (644536635446).

The spelling of 113405131135 in words is "one hundred thirteen billion, four hundred five million, one hundred thirty-one thousand, one hundred thirty-five".