11338143 has 8 divisors (see below), whose sum is σ = 15134256. Its totient is φ = 7550400.

The previous prime is 11338121. The next prime is 11338163. The reversal of 11338143 is 34183311.

11338143 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 11338143 - 2⁹ = 11337631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11338163) 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, 2533 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (1891782).

Almost surely, 2^11338143 is an apocalyptic number.

11338143 is a deficient number, since it is larger than the sum of its proper divisors (3796113).

11338143 is a wasteful number, since it uses less digits than its factorization.

11338143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185.

The product of its digits is 864, while the sum is 24.

The square root of 11338143 is about 3367.2159122931. The cubic root of 11338143 is about 224.6539074233.

The spelling of 11338143 in words is "eleven million, three hundred thirty-eight thousand, one hundred forty-three".