110010001001 has 4 divisors (see below), whose sum is σ = 110027405712. Its totient is φ = 109992596292.

The previous prime is 110010000977. The next prime is 110010001033. The reversal of 110010001001 is 100100010011.

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 110010001001 - 2²² = 110005806697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110010001081) 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, 8692871 + ... + 8705516.

It is an arithmetic number, because the mean of its divisors is an integer number (27506851428).

Almost surely, 2^110010001001 is an apocalyptic number.

It is an amenable number.

110010001001 is a deficient number, since it is larger than the sum of its proper divisors (17404711).

110010001001 is an equidigital number, since it uses as much as digits as its factorization.

110010001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17404710.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 110010001001 its reverse (100100010011), we get a palindrome (210110011012).

The spelling of 110010001001 in words is "one hundred ten billion, ten million, one thousand, one".