110100010001 has 4 divisors (see below), whose sum is σ = 113896562100. Its totient is φ = 106303457904.

The previous prime is 110100009997. The next prime is 110100010003. The reversal of 110100010001 is 100010001011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100010001011 = 43 ⋅2325813977.

It can be written as a sum of positive squares in 2 ways, for example, as 64389570001 + 45710440000 = 253751^2 + 213800^2 .

It is a cyclic number.

It is not a de Polignac number, because 110100010001 - 2² = 110100009997 is a prime.

It is a Duffinian number.

110100010001 is a modest number, since divided by 10001 gives 1101 as remainder.

It is not an unprimeable number, because it can be changed into a prime (110100010003) 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, 1898276006 + ... + 1898276063.

It is an arithmetic number, because the mean of its divisors is an integer number (28474140525).

Almost surely, 2^110100010001 is an apocalyptic number.

It is an amenable number.

110100010001 is a deficient number, since it is larger than the sum of its proper divisors (3796552099).

110100010001 is an equidigital number, since it uses as much as digits as its factorization.

110100010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796552098.

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

Adding to 110100010001 its reverse (100010001011), we get a palindrome (210110011012).

The spelling of 110100010001 in words is "one hundred ten billion, one hundred million, ten thousand, one".