103003101001 has 4 divisors (see below), whose sum is σ = 106554932100. Its totient is φ = 99451269904.

The previous prime is 103003100951. The next prime is 103003101007. The reversal of 103003101001 is 100101300301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100101300301 = 18979 ⋅5274319.

It can be written as a sum of positive squares in 2 ways, for example, as 26302352400 + 76700748601 = 162180^2 + 276949^2 .

It is a cyclic number.

It is not a de Polignac number, because 103003101001 - 2¹⁹ = 103002576713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103003101007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775915506 + ... + 1775915563.

It is an arithmetic number, because the mean of its divisors is an integer number (26638733025).

Almost surely, 2^103003101001 is an apocalyptic number.

It is an amenable number.

103003101001 is a deficient number, since it is larger than the sum of its proper divisors (3551831099).

103003101001 is an equidigital number, since it uses as much as digits as its factorization.

103003101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551831098.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 103003101001 its reverse (100101300301), we get a palindrome (203104401302).

The spelling of 103003101001 in words is "one hundred three billion, three million, one hundred one thousand, one".