11013210 has 48 divisors (see below), whose sum is σ = 30840264. Its totient is φ = 2710656.

The previous prime is 11013209. The next prime is 11013227. The reversal of 11013210 is 1231011.

It can be written as a sum of positive squares in 4 ways, for example, as 10131489 + 881721 = 3183^2 + 939^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11013192 and 11013201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3537 + ... + 5876.

Almost surely, 2^11013210 is an apocalyptic number.

11013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11013210 is an abundant number, since it is smaller than the sum of its proper divisors (19827054).

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

11013210 is a wasteful number, since it uses less digits than its factorization.

11013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9439 (or 9436 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11013210 is about 3318.6156752477. The cubic root of 11013210 is about 222.4870000400.

Adding to 11013210 its reverse (1231011), we get a palindrome (12244221).

The spelling of 11013210 in words is "eleven million, thirteen thousand, two hundred ten".