110100110101001 has 4 divisors (see below), whose sum is σ = 113651726555904. Its totient is φ = 106548493646100.

The previous prime is 110100110100991. The next prime is 110100110101021. The reversal of 110100110101001 is 100101011001011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110100110101001 - 2³⁴ = 110082930231817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110100110101001.

It is not an unprimeable number, because it can be changed into a prime (110100110101021) 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, 1775808227405 + ... + 1775808227466.

It is an arithmetic number, because the mean of its divisors is an integer number (28412931638976).

Almost surely, 2^{110100110101001} is an apocalyptic number.

It is an amenable number.

110100110101001 is a deficient number, since it is larger than the sum of its proper divisors (3551616454903).

110100110101001 is an equidigital number, since it uses as much as digits as its factorization.

110100110101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551616454902.

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

Adding to 110100110101001 its reverse (100101011001011), we get a palindrome (210201121102012).

The spelling of 110100110101001 in words is "one hundred ten trillion, one hundred billion, one hundred ten million, one hundred one thousand, one".