11310003203 has 8 divisors (see below), whose sum is σ = 11681304576. Its totient is φ = 10939105800.

The previous prime is 11310003197. The next prime is 11310003239. The reversal of 11310003203 is 30230001311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11310003203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11310003283) 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, 43553 + ... + 156578.

It is an arithmetic number, because the mean of its divisors is an integer number (1460163072).

Almost surely, 2^11310003203 is an apocalyptic number.

11310003203 is a deficient number, since it is larger than the sum of its proper divisors (371301373).

11310003203 is a wasteful number, since it uses less digits than its factorization.

11310003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201985.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11310003203 its reverse (30230001311), we get a palindrome (41540004514).

The spelling of 11310003203 in words is "eleven billion, three hundred ten million, three thousand, two hundred three".