11413220 has 48 divisors (see below), whose sum is σ = 29503488. Its totient is φ = 3611520.

The previous prime is 11413217. The next prime is 11413253. The reversal of 11413220 is 2231411.

11413220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11413195 and 11413204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (614656).

Almost surely, 2^11413220 is an apocalyptic number.

11413220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413220 is an abundant number, since it is smaller than the sum of its proper divisors (18090268).

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

11413220 is a wasteful number, since it uses less digits than its factorization.

11413220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300 (or 6298 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11413220 is about 3378.3457490316. The cubic root of 11413220 is about 225.1486753992.

Adding to 11413220 its reverse (2231411), we get a palindrome (13644631).

The spelling of 11413220 in words is "eleven million, four hundred thirteen thousand, two hundred twenty".