1100110120001 has 8 divisors (see below), whose sum is σ = 1123113168000. Its totient is φ = 1077190266672.

The previous prime is 1100110119961. The next prime is 1100110120033. The reversal of 1100110120001 is 1000210110011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100110120001 is a prime.

It is a super-2 number, since 2×1100110120001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100110120301) 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, 20771945 + ... + 20824838.

It is an arithmetic number, because the mean of its divisors is an integer number (140389146000).

Almost surely, 2^{1100110120001} is an apocalyptic number.

It is an amenable number.

1100110120001 is a deficient number, since it is larger than the sum of its proper divisors (23003047999).

1100110120001 is an equidigital number, since it uses as much as digits as its factorization.

1100110120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41597335.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1100110120001 its reverse (1000210110011), we get a palindrome (2100320230012).

The spelling of 1100110120001 in words is "one trillion, one hundred billion, one hundred ten million, one hundred twenty thousand, one".