113518130027 has 4 divisors (see below), whose sum is σ = 113519331696. Its totient is φ = 113516928360.

The previous prime is 113518129943. The next prime is 113518130029. The reversal of 113518130027 is 720031815311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720031815311 = 61 ⋅11803800251.

It is a cyclic number.

It is not a de Polignac number, because 113518130027 - 2²² = 113513935723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113518129975 and 113518130002.

It is not an unprimeable number, because it can be changed into a prime (113518130029) 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, 445799 + ... + 652512.

It is an arithmetic number, because the mean of its divisors is an integer number (28379832924).

Almost surely, 2^113518130027 is an apocalyptic number.

113518130027 is a deficient number, since it is larger than the sum of its proper divisors (1201669).

113518130027 is a wasteful number, since it uses less digits than its factorization.

113518130027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201668.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 113518130027 its reverse (720031815311), we get a palindrome (833549945338).

The spelling of 113518130027 in words is "one hundred thirteen billion, five hundred eighteen million, one hundred thirty thousand, twenty-seven".