103073102500 has 45 divisors (see below), whose sum is σ = 225435369621. Its totient is φ = 41222820000.

The previous prime is 103073102479. The next prime is 103073102519. The reversal of 103073102500 is 5201370301.

The square root of 103073102500 is 321050.

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

It can be written as a sum of positive squares in 7 ways, for example, as 95719696996 + 7353405504 = 309386^2 + 85752^2 .

It is a Duffinian number.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 16049290 + ... + 16055710.

Almost surely, 2^103073102500 is an apocalyptic number.

103073102500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103073102500 is the 321050-th square number.

It is an amenable number.

103073102500 is an abundant number, since it is smaller than the sum of its proper divisors (122362267121).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103073102500 is an frugal number, since it uses more digits than its factorization.

103073102500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

Adding to 103073102500 its reverse (5201370301), we get a palindrome (108274472801).

The spelling of 103073102500 in words is "one hundred three billion, seventy-three million, one hundred two thousand, five hundred".