103043120 has 40 divisors (see below), whose sum is σ = 253671264. Its totient is φ = 38792192.

The previous prime is 103043053. The next prime is 103043123. The reversal of 103043120 is 21340301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 103043095 and 103043104.

It is not an unprimeable number, because it can be changed into a prime (103043123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36524 + ... + 39243.

Almost surely, 2^103043120 is an apocalyptic number.

103043120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103043120 is an abundant number, since it is smaller than the sum of its proper divisors (150628144).

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

103043120 is a wasteful number, since it uses less digits than its factorization.

103043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75797 (or 75791 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103043120 is about 10151.0157127255. The cubic root of 103043120 is about 468.8202189325.

Adding to 103043120 its reverse (21340301), we get a palindrome (124383421).

The spelling of 103043120 in words is "one hundred three million, forty-three thousand, one hundred twenty".