1101101010018 has 16 divisors (see below), whose sum is σ = 2210328230016. Its totient is φ = 365679301680.

The previous prime is 1101101010017. The next prime is 1101101010047. The reversal of 1101101010018 is 8100101011011.

It is a junction number, because it is equal to n+sod(n) for n = 1101101009979 and 1101101010006.

It is not an unprimeable number, because it can be changed into a prime (1101101010017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338590321 + ... + 338593572.

It is an arithmetic number, because the mean of its divisors is an integer number (138145514376).

Almost surely, 2^{1101101010018} is an apocalyptic number.

1101101010018 is an abundant number, since it is smaller than the sum of its proper divisors (1109227219998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101101010018 is a wasteful number, since it uses less digits than its factorization.

1101101010018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677184169.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 1101101010018 its reverse (8100101011011), we get a palindrome (9201202021029).

The spelling of 1101101010018 in words is "one trillion, one hundred one billion, one hundred one million, ten thousand, eighteen".