11330215252 has 12 divisors (see below), whose sum is σ = 19838063700. Its totient is φ = 5662197056.

The previous prime is 11330215243. The next prime is 11330215279. The reversal of 11330215252 is 25251203311.

11330215252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10470200976 + 860014276 = 102324^2 + 29326^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718873 + ... + 734464.

It is an arithmetic number, because the mean of its divisors is an integer number (1653171975).

Almost surely, 2^11330215252 is an apocalyptic number.

It is an amenable number.

11330215252 is a deficient number, since it is larger than the sum of its proper divisors (8507848448).

11330215252 is a wasteful number, since it uses less digits than its factorization.

11330215252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455290 (or 1455288 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 11330215252 its reverse (25251203311), we get a palindrome (36581418563).

The spelling of 11330215252 in words is "eleven billion, three hundred thirty million, two hundred fifteen thousand, two hundred fifty-two".