110131917218 has 8 divisors (see below), whose sum is σ = 165199589100. Its totient is φ = 55065387520.

The previous prime is 110131917209. The next prime is 110131917229. The reversal of 110131917218 is 812719131011.

It can be written as a sum of positive squares in 2 ways, for example, as 108855784489 + 1276132729 = 329933^2 + 35723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×110131917218² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21578 + ... + 469818.

Almost surely, 2^110131917218 is an apocalyptic number.

110131917218 is a deficient number, since it is larger than the sum of its proper divisors (55067671882).

110131917218 is a wasteful number, since it uses less digits than its factorization.

110131917218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571092.

The product of its (nonzero) digits is 3024, while the sum is 35.

The spelling of 110131917218 in words is "one hundred ten billion, one hundred thirty-one million, nine hundred seventeen thousand, two hundred eighteen".