113434340350505 has 8 divisors (see below), whose sum is σ = 136585785925512. Its totient is φ = 90437753943808.

The previous prime is 113434340350493. The next prime is 113434340350523. The reversal of 113434340350505 is 505053043434311.

It can be written as a sum of positive squares in 4 ways, for example, as 55929054116329 + 57505286234176 = 7478573^2 + 7583224^2 .

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 113434340350505 - 2⁴ = 113434340350489 is a prime.

It is a Duffinian 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, 38714790464 + ... + 38714793393.

It is an arithmetic number, because the mean of its divisors is an integer number (17073223240689).

Almost surely, 2^{113434340350505} is an apocalyptic number.

It is an amenable number.

113434340350505 is a deficient number, since it is larger than the sum of its proper divisors (23151445575007).

113434340350505 is an equidigital number, since it uses as much as digits as its factorization.

113434340350505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77429584155.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 113434340350505 its reverse (505053043434311), we get a palindrome (618487383784816).

The spelling of 113434340350505 in words is "one hundred thirteen trillion, four hundred thirty-four billion, three hundred forty million, three hundred fifty thousand, five hundred five".