110110001011001 has 4 divisors (see below), whose sum is σ = 110110149324672. Its totient is φ = 110109852697332.

The previous prime is 110110001010991. The next prime is 110110001011057. The reversal of 110110001011001 is 100110100011011.

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 110110001011001 - 2¹⁰ = 110110001009977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110110001011001.

It is not an unprimeable number, because it can be changed into a prime (110110001011501) 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, 73037585 + ... + 74529918.

It is an arithmetic number, because the mean of its divisors is an integer number (27527537331168).

Almost surely, 2^{110110001011001} is an apocalyptic number.

It is an amenable number.

110110001011001 is a deficient number, since it is larger than the sum of its proper divisors (148313671).

110110001011001 is an equidigital number, since it uses as much as digits as its factorization.

110110001011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148313670.

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

Adding to 110110001011001 its reverse (100110100011011), we get a palindrome (210220101022012).

It can be divided in two parts, 1101100010 and 11001, that added together give a palindrome (1101111011).

The spelling of 110110001011001 in words is "one hundred ten trillion, one hundred ten billion, one million, eleven thousand, one".