103100002189 has 2 divisors, whose sum is σ = 103100002190. Its totient is φ = 103100002188.

The previous prime is 103100002177. The next prime is 103100002217. The reversal of 103100002189 is 981200001301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79717004964 + 23382997225 = 282342^2 + 152915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103100002189 is a prime.

It is a super-2 number, since 2×103100002189² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100002129) 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 as a sum of consecutive naturals, namely, 51550001094 + 51550001095.

It is an arithmetic number, because the mean of its divisors is an integer number (51550001095).

Almost surely, 2^103100002189 is an apocalyptic number.

It is an amenable number.

103100002189 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100002189 is an equidigital number, since it uses as much as digits as its factorization.

103100002189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 103100002189 in words is "one hundred three billion, one hundred million, two thousand, one hundred eighty-nine".