11243000 has 32 divisors (see below), whose sum is σ = 26310960. Its totient is φ = 4496800.

The previous prime is 11242999. The next prime is 11243009. The reversal of 11243000 is 34211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243009) 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, 4622 + ... + 6621.

Almost surely, 2^11243000 is an apocalyptic number.

11243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11243000 is an abundant number, since it is smaller than the sum of its proper divisors (15067960).

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

11243000 is a wasteful number, since it uses less digits than its factorization.

11243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11264 (or 11250 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 11243000 is about 3353.0583054877. The cubic root of 11243000 is about 224.0237538585.

Adding to 11243000 its reverse (34211), we get a palindrome (11277211).

The spelling of 11243000 in words is "eleven million, two hundred forty-three thousand".