110101100100001 has 16 divisors (see below), whose sum is σ = 111720997273600. Its totient is φ = 108494890756560.

The previous prime is 110101100099981. The next prime is 110101100100023. The reversal of 110101100100001 is 100001001101011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110101100100001 - 2⁹ = 110101100099489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110101100100041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10616110 + ... + 18245656.

It is an arithmetic number, because the mean of its divisors is an integer number (6982562329600).

Almost surely, 2^{110101100100001} is an apocalyptic number.

It is an amenable number.

110101100100001 is a deficient number, since it is larger than the sum of its proper divisors (1619897173599).

110101100100001 is a wasteful number, since it uses less digits than its factorization.

110101100100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630444.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 110101100100001 its reverse (100001001101011), we get a palindrome (210102101201012).

The spelling of 110101100100001 in words is "one hundred ten trillion, one hundred one billion, one hundred million, one hundred thousand, one".