110100101001101 has 4 divisors (see below), whose sum is σ = 110255390283900. Its totient is φ = 109944811718304.

The previous prime is 110100101001097. The next prime is 110100101001227. The reversal of 110100101001101 is 101100101001011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34568532009001 + 75531568992100 = 5879501^2 + 8690890^2 .

It is a cyclic number.

It is not a de Polignac number, because 110100101001101 - 2² = 110100101001097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110100101001701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77644640336 + ... + 77644641753.

It is an arithmetic number, because the mean of its divisors is an integer number (27563847570975).

Almost surely, 2^{110100101001101} is an apocalyptic number.

It is an amenable number.

110100101001101 is a deficient number, since it is larger than the sum of its proper divisors (155289282799).

110100101001101 is an equidigital number, since it uses as much as digits as its factorization.

110100101001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155289282798.

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

Adding to 110100101001101 its reverse (101100101001011), we get a palindrome (211200202002112).

The spelling of 110100101001101 in words is "one hundred ten trillion, one hundred billion, one hundred one million, one thousand, one hundred one".