11211025 has 12 divisors (see below), whose sum is σ = 15887872. Its totient is φ = 7687440.

The previous prime is 11210993. The next prime is 11211029. The reversal of 11211025 is 52011211.

11211025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11211025 - 2⁵ = 11210993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11210996 and 11211014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31857 + ... + 32206.

Almost surely, 2^11211025 is an apocalyptic number.

It is an amenable number.

11211025 is a deficient number, since it is larger than the sum of its proper divisors (4676847).

11211025 is an equidigital number, since it uses as much as digits as its factorization.

11211025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64080 (or 64075 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 11211025 is about 3348.2868754036. The cubic root of 11211025 is about 223.8111783023.

Adding to 11211025 its reverse (52011211), we get a palindrome (63222236).

The spelling of 11211025 in words is "eleven million, two hundred eleven thousand, twenty-five".