11121832 has 16 divisors (see below), whose sum is σ = 20962260. Its totient is φ = 5531904.

The previous prime is 11121823. The next prime is 11121841. The reversal of 11121832 is 23812111.

It is an interprime number because it is at equal distance from previous prime (11121823) and next prime (11121841).

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 4639716 = 2546^2 + 2154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1953 + ... + 5104.

Almost surely, 2^11121832 is an apocalyptic number.

It is an amenable number.

11121832 is a deficient number, since it is larger than the sum of its proper divisors (9840428).

11121832 is a wasteful number, since it uses less digits than its factorization.

11121832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260 (or 7256 counting only the distinct ones).

The product of its digits is 96, while the sum is 19.

The square root of 11121832 is about 3334.9410789398. The cubic root of 11121832 is about 223.2160627863.

Adding to 11121832 its reverse (23812111), we get a palindrome (34933943).

The spelling of 11121832 in words is "eleven million, one hundred twenty-one thousand, eight hundred thirty-two".