11143030 has 8 divisors (see below), whose sum is σ = 20057472. Its totient is φ = 4457208.

The previous prime is 11143019. The next prime is 11143037. The reversal of 11143030 is 3034111.

11143030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11143030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557142 + ... + 557161.

It is an arithmetic number, because the mean of its divisors is an integer number (2507184).

Almost surely, 2^11143030 is an apocalyptic number.

11143030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11143030 is a deficient number, since it is larger than the sum of its proper divisors (8914442).

11143030 is a wasteful number, since it uses less digits than its factorization.

11143030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114310.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11143030 is about 3338.1177330945. The cubic root of 11143030 is about 223.3577879709.

Adding to 11143030 its reverse (3034111), we get a palindrome (14177141).

The spelling of 11143030 in words is "eleven million, one hundred forty-three thousand, thirty".