110201010020001 has 24 divisors (see below), whose sum is σ = 159313483792320. Its totient is φ = 73405389316896.

The previous prime is 110201010019981. The next prime is 110201010020021. The reversal of 110201010020001 is 100020010102011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110201010019981) and next prime (110201010020021).

It is not a de Polignac number, because 110201010020001 - 2¹⁰ = 110201010018977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (110201010020021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141148635 + ... + 141927231.

It is an arithmetic number, because the mean of its divisors is an integer number (6638061824680).

Almost surely, 2^{110201010020001} is an apocalyptic number.

It is an amenable number.

110201010020001 is a deficient number, since it is larger than the sum of its proper divisors (49112473772319).

110201010020001 is a wasteful number, since it uses less digits than its factorization.

110201010020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791845 (or 791842 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110201010020001 its reverse (100020010102011), we get a palindrome (210221020122012).

The spelling of 110201010020001 in words is "one hundred ten trillion, two hundred one billion, ten million, twenty thousand, one".