110901012001 has 4 divisors (see below), whose sum is σ = 119431859092. Its totient is φ = 102370164912.

The previous prime is 110901011999. The next prime is 110901012007. The reversal of 110901012001 is 100210109011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100210109011 = 167 ⋅600060533.

It can be written as a sum of positive squares in 2 ways, for example, as 18509330401 + 92391681600 = 136049^2 + 303960^2 .

It is a cyclic number.

It is not a de Polignac number, because 110901012001 - 2¹ = 110901011999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110901012007) 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 3 ways as a sum of consecutive naturals, for example, 4265423526 + ... + 4265423551.

It is an arithmetic number, because the mean of its divisors is an integer number (29857964773).

Almost surely, 2^110901012001 is an apocalyptic number.

It is an amenable number.

110901012001 is a deficient number, since it is larger than the sum of its proper divisors (8530847091).

110901012001 is an equidigital number, since it uses as much as digits as its factorization.

110901012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530847090.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 110901012001 in words is "one hundred ten billion, nine hundred one million, twelve thousand, one".