113211325 has 12 divisors (see below), whose sum is σ = 140610420. Its totient is φ = 90421760.

The previous prime is 113211323. The next prime is 113211341. The reversal of 113211325 is 523112311.

It can be written as a sum of positive squares in 6 ways, for example, as 16818201 + 96393124 = 4101^2 + 9818^2 .

It is not a de Polignac number, because 113211325 - 2¹ = 113211323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211323) 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, 13581 + ... + 20269.

It is an arithmetic number, because the mean of its divisors is an integer number (11717535).

Almost surely, 2^113211325 is an apocalyptic number.

It is an amenable number.

113211325 is a deficient number, since it is larger than the sum of its proper divisors (27399095).

113211325 is an equidigital number, since it uses as much as digits as its factorization.

113211325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376 (or 7371 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 113211325 is about 10640.0810617213. The cubic root of 113211325 is about 483.7600024194.

Adding to 113211325 its reverse (523112311), we get a palindrome (636323636).

The spelling of 113211325 in words is "one hundred thirteen million, two hundred eleven thousand, three hundred twenty-five".