113279230418 has 4 divisors (see below), whose sum is σ = 169918845630. Its totient is φ = 56639615208.

The previous prime is 113279230417. The next prime is 113279230453. The reversal of 113279230418 is 814032972311.

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 only one way, i.e., 110973598129 + 2305632289 = 333127^2 + 48017^2 .

It is not an unprimeable number, because it can be changed into a prime (113279230417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28319807603 + ... + 28319807606.

Almost surely, 2^113279230418 is an apocalyptic number.

113279230418 is a deficient number, since it is larger than the sum of its proper divisors (56639615212).

113279230418 is an equidigital number, since it uses as much as digits as its factorization.

113279230418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56639615211.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 113279230418 in words is "one hundred thirteen billion, two hundred seventy-nine million, two hundred thirty thousand, four hundred eighteen".