103512044 has 12 divisors (see below), whose sum is σ = 185564568. Its totient is φ = 50493600.

The previous prime is 103512037. The next prime is 103512067. The reversal of 103512044 is 440215301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315422 + ... + 315749.

It is an arithmetic number, because the mean of its divisors is an integer number (15463714).

Almost surely, 2^103512044 is an apocalyptic number.

It is an amenable number.

103512044 is a deficient number, since it is larger than the sum of its proper divisors (82052524).

103512044 is a wasteful number, since it uses less digits than its factorization.

103512044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631216 (or 631214 counting only the distinct ones).

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

The square root of 103512044 is about 10174.0868877752. The cubic root of 103512044 is about 469.5303048718.

Adding to 103512044 its reverse (440215301), we get a palindrome (543727345).

The spelling of 103512044 in words is "one hundred three million, five hundred twelve thousand, forty-four".