113512513535 has 16 divisors (see below), whose sum is σ = 142303150080. Its totient is φ = 86821842720.

The previous prime is 113512513511. The next prime is 113512513633. The reversal of 113512513535 is 535315215311.

It is not a de Polignac number, because 113512513535 - 2¹⁴ = 113512497151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113512513495 and 113512513504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4398815 + ... + 4424544.

It is an arithmetic number, because the mean of its divisors is an integer number (8893946880).

Almost surely, 2^113512513535 is an apocalyptic number.

113512513535 is a deficient number, since it is larger than the sum of its proper divisors (28790636545).

113512513535 is an equidigital number, since it uses as much as digits as its factorization.

113512513535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823478.

The product of its digits is 33750, while the sum is 35.

Adding to 113512513535 its reverse (535315215311), we get a palindrome (648827728846).

The spelling of 113512513535 in words is "one hundred thirteen billion, five hundred twelve million, five hundred thirteen thousand, five hundred thirty-five".