103132424 has 8 divisors (see below), whose sum is σ = 193373310. Its totient is φ = 51566208.

The previous prime is 103132417. The next prime is 103132427. The reversal of 103132424 is 424231301.

It can be written as a sum of positive squares in only one way, i.e., 102616900 + 515524 = 10130^2 + 718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 103132396 and 103132405.

It is not an unprimeable number, because it can be changed into a prime (103132427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6445769 + ... + 6445784.

Almost surely, 2^103132424 is an apocalyptic number.

It is an amenable number.

103132424 is a deficient number, since it is larger than the sum of its proper divisors (90240886).

103132424 is a wasteful number, since it uses less digits than its factorization.

103132424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12891559 (or 12891555 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 103132424 is about 10155.4135317081. The cubic root of 103132424 is about 468.9556167206.

Adding to 103132424 its reverse (424231301), we get a palindrome (527363725).

The spelling of 103132424 in words is "one hundred three million, one hundred thirty-two thousand, four hundred twenty-four".