103305130 has 8 divisors (see below), whose sum is σ = 185949252. Its totient is φ = 41322048.

The previous prime is 103305101. The next prime is 103305131. The reversal of 103305130 is 31503301.

It can be written as a sum of positive squares in 2 ways, for example, as 102434641 + 870489 = 10121^2 + 933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (103305131) 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 in 3 ways as a sum of consecutive naturals, for example, 5165247 + ... + 5165266.

Almost surely, 2^103305130 is an apocalyptic number.

103305130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103305130 is a deficient number, since it is larger than the sum of its proper divisors (82644122).

103305130 is a wasteful number, since it uses less digits than its factorization.

103305130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10330520.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 103305130 is about 10163.9131243828. The cubic root of 103305130 is about 469.2172424315.

Adding to 103305130 its reverse (31503301), we get a palindrome (134808431).

The spelling of 103305130 in words is "one hundred three million, three hundred five thousand, one hundred thirty".