103343112 has 48 divisors (see below), whose sum is σ = 281165040. Its totient is φ = 34290528.

The previous prime is 103343087. The next prime is 103343113. The reversal of 103343112 is 211343301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103343113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13183 + ... + 19505.

It is an arithmetic number, because the mean of its divisors is an integer number (5857605).

Almost surely, 2^103343112 is an apocalyptic number.

103343112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103343112 is an abundant number, since it is smaller than the sum of its proper divisors (177821928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103343112 is a wasteful number, since it uses less digits than its factorization.

103343112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6562 (or 6555 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 103343112 is about 10165.7814259407. The cubic root of 103343112 is about 469.2747407880.

Adding to 103343112 its reverse (211343301), we get a palindrome (314686413).

The spelling of 103343112 in words is "one hundred three million, three hundred forty-three thousand, one hundred twelve".