103413120 has 64 divisors (see below), whose sum is σ = 329635440. Its totient is φ = 27576320.

The previous prime is 103413109. The next prime is 103413127. The reversal of 103413120 is 21314301.

It is a tau number, because it is divible by the number of its divisors (64).

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 103413120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103413127) 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, 25011 + ... + 28850.

Almost surely, 2^103413120 is an apocalyptic number.

103413120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103413120 is an abundant number, since it is smaller than the sum of its proper divisors (226222320).

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

103413120 is an equidigital number, since it uses as much as digits as its factorization.

103413120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53883 (or 53871 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103413120 is about 10169.2241591972. The cubic root of 103413120 is about 469.3806842148.

Adding to 103413120 its reverse (21314301), we get a palindrome (124727421).

The spelling of 103413120 in words is "one hundred three million, four hundred thirteen thousand, one hundred twenty".