103231330 has 8 divisors (see below), whose sum is σ = 185816412. Its totient is φ = 41292528.

The previous prime is 103231319. The next prime is 103231339. The reversal of 103231330 is 33132301.

It can be written as a sum of positive squares in 2 ways, for example, as 97476129 + 5755201 = 9873^2 + 2399^2 .

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 (103231339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5161557 + ... + 5161576.

Almost surely, 2^103231330 is an apocalyptic number.

103231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103231330 is a deficient number, since it is larger than the sum of its proper divisors (82585082).

103231330 is a wasteful number, since it uses less digits than its factorization.

103231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323140.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 103231330 is about 10160.2819842758. The cubic root of 103231330 is about 469.1054813415.

Adding to 103231330 its reverse (33132301), we get a palindrome (136363631).

The spelling of 103231330 in words is "one hundred three million, two hundred thirty-one thousand, three hundred thirty".