1101101100018 has 24 divisors (see below), whose sum is σ = 2254607250768. Its totient is φ = 358498028952.

The previous prime is 1101101100017. The next prime is 1101101100041. The reversal of 1101101100018 is 8100011011011.

It is not an unprimeable number, because it can be changed into a prime (1101101100017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49614880 + ... + 49637067.

It is an arithmetic number, because the mean of its divisors is an integer number (93941968782).

Almost surely, 2^{1101101100018} is an apocalyptic number.

1101101100018 is an abundant number, since it is smaller than the sum of its proper divisors (1153506150750).

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

1101101100018 is an equidigital number, since it uses as much as digits as its factorization.

1101101100018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99252038 (or 99251995 counting only the distinct ones).

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

Adding to 1101101100018 its reverse (8100011011011), we get a palindrome (9201112111029).

The spelling of 1101101100018 in words is "one trillion, one hundred one billion, one hundred one million, one hundred thousand, eighteen".