103044120 has 32 divisors (see below), whose sum is σ = 309132720. Its totient is φ = 27478400.

The previous prime is 103044119. The next prime is 103044143. The reversal of 103044120 is 21440301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103044120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429231 + ... + 429470.

Almost surely, 2^103044120 is an apocalyptic number.

103044120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103044120 is an abundant number, since it is smaller than the sum of its proper divisors (206088600).

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

103044120 is a wasteful number, since it uses less digits than its factorization.

103044120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858715 (or 858711 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 103044120 is about 10151.0649687607. The cubic root of 103044120 is about 468.8217355102.

Adding to 103044120 its reverse (21440301), we get a palindrome (124484421).

It can be divided in two parts, 1030 and 44120, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 103044120 in words is "one hundred three million, forty-four thousand, one hundred twenty".