1110100020001 has 16 divisors (see below), whose sum is σ = 1294664256000. Its totient is φ = 951450378144.

The previous prime is 1110100019983. The next prime is 1110100020011. The reversal of 1110100020001 is 1000200010111.

It is not a de Polignac number, because 1110100020001 - 2⁵ = 1110100019969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110100020011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5412360 + ... + 5613718.

It is an arithmetic number, because the mean of its divisors is an integer number (80916516000).

Almost surely, 2^{1110100020001} is an apocalyptic number.

It is an amenable number.

1110100020001 is a deficient number, since it is larger than the sum of its proper divisors (184564235999).

1110100020001 is an equidigital number, since it uses as much as digits as its factorization.

1110100020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217453 (or 217439 counting only the distinct ones).

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

Adding to 1110100020001 its reverse (1000200010111), we get a palindrome (2110300030112).

The spelling of 1110100020001 in words is "one trillion, one hundred ten billion, one hundred million, twenty thousand, one".