103230345 has 16 divisors (see below), whose sum is σ = 166185792. Its totient is φ = 54717120.

The previous prime is 103230331. The next prime is 103230349. The reversal of 103230345 is 543032301.

It is not a de Polignac number, because 103230345 - 2⁸ = 103230089 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (103230349) 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 15 ways as a sum of consecutive naturals, for example, 18666 + ... + 23555.

It is an arithmetic number, because the mean of its divisors is an integer number (10386612).

Almost surely, 2^103230345 is an apocalyptic number.

103230345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103230345 is a deficient number, since it is larger than the sum of its proper divisors (62955447).

103230345 is a wasteful number, since it uses less digits than its factorization.

103230345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42392.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 103230345 is about 10160.2335110961. The cubic root of 103230345 is about 469.1039893192.

Adding to 103230345 its reverse (543032301), we get a palindrome (646262646).

The spelling of 103230345 in words is "one hundred three million, two hundred thirty thousand, three hundred forty-five".