2111225325 has 48 divisors (see below), whose sum is σ = 4031902656. Its totient is φ = 963404800.

The previous prime is 2111225323. The next prime is 2111225329. The reversal of 2111225325 is 5235221112.

It is not a de Polignac number, because 2111225325 - 2¹ = 2111225323 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2111225295 and 2111225304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111225323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61242 + ... + 89291.

It is an arithmetic number, because the mean of its divisors is an integer number (83997972).

Almost surely, 2^2111225325 is an apocalyptic number.

2111225325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2111225325 is a deficient number, since it is larger than the sum of its proper divisors (1920677331).

2111225325 is a wasteful number, since it uses less digits than its factorization.

2111225325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150574 (or 150569 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 2111225325 is about 45948.0720487813. The cubic root of 2111225325 is about 1282.8568443390.

Adding to 2111225325 its reverse (5235221112), we get a palindrome (7346446437).

The spelling of 2111225325 in words is "two billion, one hundred eleven million, two hundred twenty-five thousand, three hundred twenty-five".