11132043 has 32 divisors (see below), whose sum is σ = 17122560. Its totient is φ = 6376320.

The previous prime is 11132039. The next prime is 11132083. The reversal of 11132043 is 34023111.

It is not a de Polignac number, because 11132043 - 2² = 11132039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61413 + ... + 61593.

It is an arithmetic number, because the mean of its divisors is an integer number (535080).

Almost surely, 2^11132043 is an apocalyptic number.

11132043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11132043 is a deficient number, since it is larger than the sum of its proper divisors (5990517).

11132043 is a wasteful number, since it uses less digits than its factorization.

11132043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11132043 is about 3336.4716393220. The cubic root of 11132043 is about 223.2843537549.

Adding to 11132043 its reverse (34023111), we get a palindrome (45155154).

The spelling of 11132043 in words is "eleven million, one hundred thirty-two thousand, forty-three".