100001010100018 has 8 divisors (see below), whose sum is σ = 150001692450048. Its totient is φ = 50000445950004.

The previous prime is 100001010099961. The next prime is 100001010100031. The reversal of 100001010100018 is 810001010100001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100001010099980 and 100001010100007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27403746 + ... + 30837757.

It is an arithmetic number, because the mean of its divisors is an integer number (18750211556256).

Almost surely, 2^{100001010100018} is an apocalyptic number.

100001010100018 is a deficient number, since it is larger than the sum of its proper divisors (50000682350030).

100001010100018 is an equidigital number, since it uses as much as digits as its factorization.

100001010100018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59100008.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100001010100018 its reverse (810001010100001), we get a palindrome (910002020200019).

The spelling of 100001010100018 in words is "one hundred trillion, one billion, ten million, one hundred thousand, eighteen".