103105232 has 30 divisors (see below), whose sum is σ = 201967542. Its totient is φ = 50989056.

The previous prime is 103105231. The next prime is 103105291. The reversal of 103105232 is 232501301.

It can be written as a sum of positive squares in 3 ways, for example, as 12931216 + 90174016 = 3596^2 + 9496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103105232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103105231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 534128 + ... + 534320.

Almost surely, 2^103105232 is an apocalyptic number.

It is an amenable number.

103105232 is a deficient number, since it is larger than the sum of its proper divisors (98862310).

103105232 is an equidigital number, since it uses as much as digits as its factorization.

103105232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 103105232 is about 10154.0746501097. The cubic root of 103105232 is about 468.9143979926.

Adding to 103105232 its reverse (232501301), we get a palindrome (335606533).

The spelling of 103105232 in words is "one hundred three million, one hundred five thousand, two hundred thirty-two".