110102001001 has 4 divisors (see below), whose sum is σ = 110103008400. Its totient is φ = 110100993604.

The previous prime is 110102000963. The next prime is 110102001071. The reversal of 110102001001 is 100100201011.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 110102001001 - 2¹⁵ = 110101968233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110102001071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316591 + ... + 566068.

It is an arithmetic number, because the mean of its divisors is an integer number (27525752100).

Almost surely, 2^110102001001 is an apocalyptic number.

It is an amenable number.

110102001001 is a deficient number, since it is larger than the sum of its proper divisors (1007399).

110102001001 is an equidigital number, since it uses as much as digits as its factorization.

110102001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007398.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 110102001001 its reverse (100100201011), we get a palindrome (210202202012).

The spelling of 110102001001 in words is "one hundred ten billion, one hundred two million, one thousand, one".