13450120 has 16 divisors (see below), whose sum is σ = 30262860. Its totient is φ = 5380032.

The previous prime is 13450109. The next prime is 13450121. The reversal of 13450120 is 2105431.

13450120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11847364 + 1602756 = 3442^2 + 1266^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13450094 and 13450103.

It is not an unprimeable number, because it can be changed into a prime (13450121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168087 + ... + 168166.

Almost surely, 2^13450120 is an apocalyptic number.

13450120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13450120 is an abundant number, since it is smaller than the sum of its proper divisors (16812740).

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

13450120 is a wasteful number, since it uses less digits than its factorization.

13450120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336264 (or 336260 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13450120 is about 3667.4405243985. The cubic root of 13450120 is about 237.8165382283.

Adding to 13450120 its reverse (2105431), we get a palindrome (15555551).

The spelling of 13450120 in words is "thirteen million, four hundred fifty thousand, one hundred twenty".