10103030989 has 2 divisors, whose sum is σ = 10103030990. Its totient is φ = 10103030988.

The previous prime is 10103030983. The next prime is 10103031011. The reversal of 10103030989 is 98903030101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8378290089 + 1724740900 = 91533^2 + 41530^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103030989 - 2⁵ = 10103030957 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10103030983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051515494 + 5051515495.

It is an arithmetic number, because the mean of its divisors is an integer number (5051515495).

Almost surely, 2^10103030989 is an apocalyptic number.

It is an amenable number.

10103030989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103030989 is an equidigital number, since it uses as much as digits as its factorization.

10103030989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 10103030989 in words is "ten billion, one hundred three million, thirty thousand, nine hundred eighty-nine".