11232512 has 72 divisors (see below), whose sum is σ = 24834600. Its totient is φ = 5046272.

The previous prime is 11232499. The next prime is 11232517. The reversal of 11232512 is 21523211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1597696 + 9634816 = 1264^2 + 3104^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126164 + ... + 126252.

It is an arithmetic number, because the mean of its divisors is an integer number (344925).

Almost surely, 2^11232512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11232512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12417300).

11232512 is an abundant number, since it is smaller than the sum of its proper divisors (13602088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11232512 is an equidigital number, since it uses as much as digits as its factorization.

11232512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 137 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 11232512 is about 3351.4939952206. The cubic root of 11232512 is about 223.9540722165.

Adding to 11232512 its reverse (21523211), we get a palindrome (32755723).

The spelling of 11232512 in words is "eleven million, two hundred thirty-two thousand, five hundred twelve".