11310302012203 has 4 divisors (see below), whose sum is σ = 11321250998728. Its totient is φ = 11299353025680.

The previous prime is 11310302012197. The next prime is 11310302012221. The reversal of 11310302012203 is 30221020301311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11310302012203 - 2³³ = 11301712077611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11310302072203) 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, 5474491713 + ... + 5474493778.

It is an arithmetic number, because the mean of its divisors is an integer number (2830312749682).

Almost surely, 2^{11310302012203} is an apocalyptic number.

11310302012203 is a deficient number, since it is larger than the sum of its proper divisors (10948986525).

11310302012203 is a wasteful number, since it uses less digits than its factorization.

11310302012203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10948986524.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11310302012203 its reverse (30221020301311), we get a palindrome (41531322313514).

The spelling of 11310302012203 in words is "eleven trillion, three hundred ten billion, three hundred two million, twelve thousand, two hundred three".