113247874673 has 4 divisors (see below), whose sum is σ = 113395141860. Its totient is φ = 113100607488.

The previous prime is 113247874639. The next prime is 113247874699. The reversal of 113247874673 is 376478742311.

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 49573913104 + 63673961569 = 222652^2 + 252337^2 .

It is a cyclic number.

It is not a de Polignac number, because 113247874673 - 2¹⁸ = 113247612529 is a prime.

It is a super-2 number, since 2×113247874673² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113247874613) 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, 73632440 + ... + 73633977.

It is an arithmetic number, because the mean of its divisors is an integer number (28348785465).

Almost surely, 2^113247874673 is an apocalyptic number.

It is an amenable number.

113247874673 is a deficient number, since it is larger than the sum of its proper divisors (147267187).

113247874673 is an equidigital number, since it uses as much as digits as its factorization.

113247874673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147267186.

The product of its digits is 4741632, while the sum is 53.

The spelling of 113247874673 in words is "one hundred thirteen billion, two hundred forty-seven million, eight hundred seventy-four thousand, six hundred seventy-three".