103240112 has 20 divisors (see below), whose sum is σ = 200414256. Its totient is φ = 51520320.

The previous prime is 103240103. The next prime is 103240117. The reversal of 103240112 is 211042301.

It is not an unprimeable number, because it can be changed into a prime (103240117) 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, 2693 + ... + 14619.

Almost surely, 2^103240112 is an apocalyptic number.

It is an amenable number.

103240112 is a deficient number, since it is larger than the sum of its proper divisors (97174144).

103240112 is a wasteful number, since it uses less digits than its factorization.

103240112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12476 (or 12470 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103240112 is about 10160.7141481295. The cubic root of 103240112 is about 469.1187833999.

Adding to 103240112 its reverse (211042301), we get a palindrome (314282413).

The spelling of 103240112 in words is "one hundred three million, two hundred forty thousand, one hundred twelve".