103323120 has 40 divisors (see below), whose sum is σ = 320302416. Its totient is φ = 27552768.

The previous prime is 103323119. The next prime is 103323137. The reversal of 103323120 is 21323301.

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

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 103323120.

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, 215017 + ... + 215496.

Almost surely, 2^103323120 is an apocalyptic number.

103323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103323120 is an abundant number, since it is smaller than the sum of its proper divisors (216979296).

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

103323120 is a wasteful number, since it uses less digits than its factorization.

103323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430529 (or 430523 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103323120 is about 10164.7980796472. The cubic root of 103323120 is about 469.2444780206.

Adding to 103323120 its reverse (21323301), we get a palindrome (124646421).

The spelling of 103323120 in words is "one hundred three million, three hundred twenty-three thousand, one hundred twenty".