11312432 has 10 divisors (see below), whose sum is σ = 21917868. Its totient is φ = 5656208.

The previous prime is 11312393. The next prime is 11312443. The reversal of 11312432 is 23421311.

It is a super-2 number, since 2×11312432² = 255942235509248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11312432.

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 as a sum of consecutive naturals, namely, 353498 + ... + 353529.

Almost surely, 2^11312432 is an apocalyptic number.

It is an amenable number.

11312432 is a deficient number, since it is larger than the sum of its proper divisors (10605436).

11312432 is an equidigital number, since it uses as much as digits as its factorization.

11312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707035 (or 707029 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 11312432 is about 3363.3959029528. The cubic root of 11312432 is about 224.4839663617.

Adding to 11312432 its reverse (23421311), we get a palindrome (34733743).

The spelling of 11312432 in words is "eleven million, three hundred twelve thousand, four hundred thirty-two".