113553452540305 has 4 divisors (see below), whose sum is σ = 136264143048372. Its totient is φ = 90842762032240.

The previous prime is 113553452540267. The next prime is 113553452540323. The reversal of 113553452540305 is 503045254355311.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14310733400209 + 99242719140096 = 3782953^2 + 9962064^2 .

It is a de Polignac number, because none of the positive numbers 2^k-113553452540305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11355345254026 + ... + 11355345254035.

It is an arithmetic number, because the mean of its divisors is an integer number (34066035762093).

Almost surely, 2^{113553452540305} is an apocalyptic number.

It is an amenable number.

113553452540305 is a deficient number, since it is larger than the sum of its proper divisors (22710690508067).

113553452540305 is an equidigital number, since it uses as much as digits as its factorization.

113553452540305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22710690508066.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 113553452540305 in words is "one hundred thirteen trillion, five hundred fifty-three billion, four hundred fifty-two million, five hundred forty thousand, three hundred five".