11050143 has 32 divisors (see below), whose sum is σ = 16859136. Its totient is φ = 6386688.

The previous prime is 11050139. The next prime is 11050147. The reversal of 11050143 is 34105011.

It is an interprime number because it is at equal distance from previous prime (11050139) and next prime (11050147).

It is not a de Polignac number, because 11050143 - 2² = 11050139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050147) 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, 86946 + ... + 87072.

It is an arithmetic number, because the mean of its divisors is an integer number (526848).

Almost surely, 2^11050143 is an apocalyptic number.

11050143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11050143 is a deficient number, since it is larger than the sum of its proper divisors (5808993).

11050143 is a wasteful number, since it uses less digits than its factorization.

11050143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11050143 is about 3324.1755368813. The cubic root of 11050143 is about 222.7354272783.

Adding to 11050143 its reverse (34105011), we get a palindrome (45155154).

The spelling of 11050143 in words is "eleven million, fifty thousand, one hundred forty-three".