113141042018 has 16 divisors (see below), whose sum is σ = 175639148280. Its totient is φ = 54596336256.

The previous prime is 113141041991. The next prime is 113141042137. The reversal of 113141042018 is 810240141311.

It can be written as a sum of positive squares in 4 ways, for example, as 106776672289 + 6364369729 = 326767^2 + 79777^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282755 + ... + 553382.

Almost surely, 2^113141042018 is an apocalyptic number.

113141042018 is a deficient number, since it is larger than the sum of its proper divisors (62498106262).

113141042018 is a wasteful number, since it uses less digits than its factorization.

113141042018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838501.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 113141042018 its reverse (810240141311), we get a palindrome (923381183329).

The spelling of 113141042018 in words is "one hundred thirteen billion, one hundred forty-one million, forty-two thousand, eighteen".