103000321001 has 4 divisors (see below), whose sum is σ = 103016448900. Its totient is φ = 102984193104.

The previous prime is 103000320979. The next prime is 103000321019. The reversal of 103000321001 is 100123000301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100123000301 = 17 ⋅5889588253.

It can be written as a sum of positive squares in 2 ways, for example, as 40300161001 + 62700160000 = 200749^2 + 250400^2 .

It is a cyclic number.

It is not a de Polignac number, because 103000321001 - 2³⁴ = 85820451817 is a prime.

It is a super-2 number, since 2×103000321001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103000321601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8054366 + ... + 8067143.

It is an arithmetic number, because the mean of its divisors is an integer number (25754112225).

Almost surely, 2^103000321001 is an apocalyptic number.

It is an amenable number.

103000321001 is a deficient number, since it is larger than the sum of its proper divisors (16127899).

103000321001 is an equidigital number, since it uses as much as digits as its factorization.

103000321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16127898.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 103000321001 its reverse (100123000301), we get a palindrome (203123321302).

The spelling of 103000321001 in words is "one hundred three billion, three hundred twenty-one thousand, one".