11201425 has 6 divisors (see below), whose sum is σ = 13889798. Its totient is φ = 8961120.

The previous prime is 11201413. The next prime is 11201473. The reversal of 11201425 is 52410211.

It can be written as a sum of positive squares in 3 ways, for example, as 132496 + 11068929 = 364^2 + 3327^2 .

It is not a de Polignac number, because 11201425 - 2¹³ = 11193233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201399 and 11201408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224004 + ... + 224053.

Almost surely, 2^11201425 is an apocalyptic number.

It is an amenable number.

11201425 is a deficient number, since it is larger than the sum of its proper divisors (2688373).

11201425 is an equidigital number, since it uses as much as digits as its factorization.

11201425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448067 (or 448062 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11201425 is about 3346.8529994608. The cubic root of 11201425 is about 223.7472768933.

Adding to 11201425 its reverse (52410211), we get a palindrome (63611636).

The spelling of 11201425 in words is "eleven million, two hundred one thousand, four hundred twenty-five".