113054250605 has 4 divisors (see below), whose sum is σ = 135665100732. Its totient is φ = 90443400480.

The previous prime is 113054250599. The next prime is 113054250607. The reversal of 113054250605 is 506052450311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506052450311 = 82067 ⋅6166333.

It can be written as a sum of positive squares in 2 ways, for example, as 15568551076 + 97485699529 = 124774^2 + 312227^2 .

It is not a de Polignac number, because 113054250605 - 2¹² = 113054246509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113054250607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11305425056 + ... + 11305425065.

It is an arithmetic number, because the mean of its divisors is an integer number (33916275183).

Almost surely, 2^113054250605 is an apocalyptic number.

It is an amenable number.

113054250605 is a deficient number, since it is larger than the sum of its proper divisors (22610850127).

113054250605 is an equidigital number, since it uses as much as digits as its factorization.

113054250605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22610850126.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 113054250605 in words is "one hundred thirteen billion, fifty-four million, two hundred fifty thousand, six hundred five".