110110100111001 has 8 divisors (see below), whose sum is σ = 163126074238560. Its totient is φ = 73406733407316.

The previous prime is 110110100110999. The next prime is 110110100111003. The reversal of 110110100111001 is 100111001011011.

It is an interprime number because it is at equal distance from previous prime (110110100110999) and next prime (110110100111003).

It is not a de Polignac number, because 110110100111001 - 2¹ = 110110100110999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110110100111003) 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, 2039075927955 + ... + 2039075928008.

It is an arithmetic number, because the mean of its divisors is an integer number (20390759279820).

Almost surely, 2^{110110100111001} is an apocalyptic number.

It is an amenable number.

110110100111001 is a deficient number, since it is larger than the sum of its proper divisors (53015974127559).

110110100111001 is an equidigital number, since it uses as much as digits as its factorization.

110110100111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078151855972 (or 4078151855966 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 110110100111001 its reverse (100111001011011), we get a palindrome (210221101122012).

The spelling of 110110100111001 in words is "one hundred ten trillion, one hundred ten billion, one hundred million, one hundred eleven thousand, one".