103313132 has 24 divisors (see below), whose sum is σ = 195564096. Its totient is φ = 47472768.

The previous prime is 103313123. The next prime is 103313137. The reversal of 103313132 is 231313301.

It is a self number, because there is not a number n which added to its sum of digits gives 103313132.

It is not an unprimeable number, because it can be changed into a prime (103313137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7853 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (8148504).

Almost surely, 2^103313132 is an apocalyptic number.

It is an amenable number.

103313132 is a deficient number, since it is larger than the sum of its proper divisors (92250964).

103313132 is a wasteful number, since it uses less digits than its factorization.

103313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777 (or 8775 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 103313132 is about 10164.3067643593. The cubic root of 103313132 is about 469.2293572846.

Adding to 103313132 its reverse (231313301), we get a palindrome (334626433).

The spelling of 103313132 in words is "one hundred three million, three hundred thirteen thousand, one hundred thirty-two".