103132412 has 12 divisors (see below), whose sum is σ = 186303936. Its totient is φ = 49902720.

The previous prime is 103132349. The next prime is 103132417. The reversal of 103132412 is 214231301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132417) 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, 415733 + ... + 415980.

It is an arithmetic number, because the mean of its divisors is an integer number (15525328).

Almost surely, 2^103132412 is an apocalyptic number.

It is an amenable number.

103132412 is a deficient number, since it is larger than the sum of its proper divisors (83171524).

103132412 is a wasteful number, since it uses less digits than its factorization.

103132412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831748 (or 831746 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 103132412 is about 10155.4129408902. The cubic root of 103132412 is about 468.9555985322.

Adding to 103132412 its reverse (214231301), we get a palindrome (317363713).

The spelling of 103132412 in words is "one hundred three million, one hundred thirty-two thousand, four hundred twelve".