11131213202303 has 8 divisors (see below), whose sum is σ = 11742156616320. Its totient is φ = 10522778797080.

The previous prime is 11131213202297. The next prime is 11131213202309. The reversal of 11131213202303 is 30320231213111.

It is an interprime number because it is at equal distance from previous prime (11131213202297) and next prime (11131213202309).

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

It is a cyclic number.

It is not a de Polignac number, because 11131213202303 - 2²⁰ = 11131212153727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131213202309) 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, 627243083 + ... + 627260828.

It is an arithmetic number, because the mean of its divisors is an integer number (1467769577040).

Almost surely, 2^{11131213202303} is an apocalyptic number.

11131213202303 is a deficient number, since it is larger than the sum of its proper divisors (610943414017).

11131213202303 is a wasteful number, since it uses less digits than its factorization.

11131213202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254504397.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11131213202303 its reverse (30320231213111), we get a palindrome (41451444415414).

The spelling of 11131213202303 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirteen million, two hundred two thousand, three hundred three".