103312568 has 16 divisors (see below), whose sum is σ = 194036280. Its totient is φ = 51569568.

The previous prime is 103312567. The next prime is 103312571. The reversal of 103312568 is 865213301.

It is a self number, because there is not a number n which added to its sum of digits gives 103312568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312567) 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, 5630 + ... + 15437.

Almost surely, 2^103312568 is an apocalyptic number.

It is an amenable number.

103312568 is a deficient number, since it is larger than the sum of its proper divisors (90723712).

103312568 is a wasteful number, since it uses less digits than its factorization.

103312568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21686 (or 21682 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 103312568 is about 10164.2790201765. The cubic root of 103312568 is about 469.2285034214.

Adding to 103312568 its reverse (865213301), we get a palindrome (968525869).

The spelling of 103312568 in words is "one hundred three million, three hundred twelve thousand, five hundred sixty-eight".