103544012 has 48 divisors (see below), whose sum is σ = 214422432. Its totient is φ = 43130880.

The previous prime is 103543987. The next prime is 103544017. The reversal of 103544012 is 210445301.

It is a super-3 number, since 3×103544012³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (103544017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89228 + ... + 90380.

It is an arithmetic number, because the mean of its divisors is an integer number (4467134).

Almost surely, 2^103544012 is an apocalyptic number.

It is an amenable number.

103544012 is an abundant number, since it is smaller than the sum of its proper divisors (110878420).

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

103544012 is a wasteful number, since it uses less digits than its factorization.

103544012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 103544012 is about 10175.6578165738. The cubic root of 103544012 is about 469.5786354792.

Adding to 103544012 its reverse (210445301), we get a palindrome (313989313).

The spelling of 103544012 in words is "one hundred three million, five hundred forty-four thousand, twelve".