11024431 has 12 divisors (see below), whose sum is σ = 12209400. Its totient is φ = 9946640.

The previous prime is 11024357. The next prime is 11024441. The reversal of 11024431 is 13442011.

It is not a de Polignac number, because 11024431 - 2⁹ = 11023919 is a prime.

It is a super-2 number, since 2×11024431² = 243076157747522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11024441) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21405 + ... + 21913.

It is an arithmetic number, because the mean of its divisors is an integer number (1017450).

Almost surely, 2^11024431 is an apocalyptic number.

11024431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11024431 is a deficient number, since it is larger than the sum of its proper divisors (1184969).

11024431 is a wasteful number, since it uses less digits than its factorization.

11024431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11024431 is about 3320.3058594051. The cubic root of 11024431 is about 222.5625359716.

Adding to 11024431 its reverse (13442011), we get a palindrome (24466442).

The spelling of 11024431 in words is "eleven million, twenty-four thousand, four hundred thirty-one".