110101010101100 has 18 divisors (see below), whose sum is σ = 238919191919604. Its totient is φ = 44040404040400.

The previous prime is 110101010101091. The next prime is 110101010101171. The reversal of 110101010101100 is 1101010101011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550505050406 + ... + 550505050605.

It is an arithmetic number, because the mean of its divisors is an integer number (13273288439978).

Almost surely, 2^{110101010101100} is an apocalyptic number.

110101010101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101010101100 is an abundant number, since it is smaller than the sum of its proper divisors (128818181818504).

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

110101010101100 is a wasteful number, since it uses less digits than its factorization.

110101010101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101010101025 (or 1101010101018 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 110101010101100 its reverse (1101010101011), we get a palindrome (111202020202111).

110101010101100 divided by its reverse (1101010101011) gives a square (100 = 10²).

The spelling of 110101010101100 in words is "one hundred ten trillion, one hundred one billion, ten million, one hundred one thousand, one hundred".