103010828209 has 3 divisors (see below), whose sum is σ = 103011149163. Its totient is φ = 103010507256.

The previous prime is 103010828183. The next prime is 103010828213. The reversal of 103010828209 is 902828010301.

The square root of 103010828209 is 320953.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 902828010301 = 7 ⋅128975430043.

It can be written as a sum of positive squares in only one way, i.e., 61120200625 + 41890627584 = 247225^2 + 204672^2 .

It is not a de Polignac number, because 103010828209 - 2¹¹ = 103010826161 is a prime.

It is a super-3 number, since 3×103010828209³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103010868209) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 160477 + ... + 481429.

It is an arithmetic number, because the mean of its divisors is an integer number (34337049721).

Almost surely, 2^103010828209 is an apocalyptic number.

103010828209 is the 320953-rd square number.

103010828209 is the 160477-th centered octagonal number.

It is an amenable number.

103010828209 is a deficient number, since it is larger than the sum of its proper divisors (320954).

103010828209 is an frugal number, since it uses more digits than its factorization.

103010828209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641906 (or 320953 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 103010828209 in words is "one hundred three billion, ten million, eight hundred twenty-eight thousand, two hundred nine".