110003201001 has 12 divisors (see below), whose sum is σ = 160053321012. Its totient is φ = 72800171136.

The previous prime is 110003200949. The next prime is 110003201003. The reversal of 110003201001 is 100102300011.

It can be written as a sum of positive squares in 2 ways, for example, as 50310938601 + 59692262400 = 224301^2 + 244320^2 .

It is not a de Polignac number, because 110003201001 - 2¹⁷ = 110003069929 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 (110003201003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44606716 + ... + 44609181.

It is an arithmetic number, because the mean of its divisors is an integer number (13337776751).

Almost surely, 2^110003201001 is an apocalyptic number.

It is an amenable number.

110003201001 is a deficient number, since it is larger than the sum of its proper divisors (50050120011).

110003201001 is a wasteful number, since it uses less digits than its factorization.

110003201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89216040 (or 89216037 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 110003201001 its reverse (100102300011), we get a palindrome (210105501012).

The spelling of 110003201001 in words is "one hundred ten billion, three million, two hundred one thousand, one".