113515205343 has 4 divisors (see below), whose sum is σ = 151353607128. Its totient is φ = 75676803560.

The previous prime is 113515205333. The next prime is 113515205381. The reversal of 113515205343 is 343502515311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113515205343 - 2²⁶ = 113448096479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113515205333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18919200888 + ... + 18919200893.

It is an arithmetic number, because the mean of its divisors is an integer number (37838401782).

Almost surely, 2^113515205343 is an apocalyptic number.

113515205343 is a deficient number, since it is larger than the sum of its proper divisors (37838401785).

113515205343 is an equidigital number, since it uses as much as digits as its factorization.

113515205343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37838401784.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 113515205343 in words is "one hundred thirteen billion, five hundred fifteen million, two hundred five thousand, three hundred forty-three".