11330143203 has 8 divisors (see below), whose sum is σ = 15199538368. Its totient is φ = 7507088424.

The previous prime is 11330143199. The next prime is 11330143241. The reversal of 11330143203 is 30234103311.

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

It is not a de Polignac number, because 11330143203 - 2² = 11330143199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11330143203.

It is not an unprimeable number, because it can be changed into a prime (11330143303) 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, 11584525 + ... + 11585502.

It is an arithmetic number, because the mean of its divisors is an integer number (1899942296).

Almost surely, 2^11330143203 is an apocalyptic number.

11330143203 is a deficient number, since it is larger than the sum of its proper divisors (3869395165).

11330143203 is a wasteful number, since it uses less digits than its factorization.

11330143203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23170193.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11330143203 its reverse (30234103311), we get a palindrome (41564246514).

The spelling of 11330143203 in words is "eleven billion, three hundred thirty million, one hundred forty-three thousand, two hundred three".