103231075 has 6 divisors (see below), whose sum is σ = 128006564. Its totient is φ = 82584840.

The previous prime is 103231069. The next prime is 103231087. The reversal of 103231075 is 570132301.

It is not a de Polignac number, because 103231075 - 2²³ = 94842467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2064597 + ... + 2064646.

Almost surely, 2^103231075 is an apocalyptic number.

103231075 is a deficient number, since it is larger than the sum of its proper divisors (24775489).

103231075 is an equidigital number, since it uses as much as digits as its factorization.

103231075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129253 (or 4129248 counting only the distinct ones).

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

The square root of 103231075 is about 10160.2694354038. The cubic root of 103231075 is about 469.1050950829.

Adding to 103231075 its reverse (570132301), we get a palindrome (673363376).

The spelling of 103231075 in words is "one hundred three million, two hundred thirty-one thousand, seventy-five".