11331220013303 has 2 divisors, whose sum is σ = 11331220013304. Its totient is φ = 11331220013302.

The previous prime is 11331220013297. The next prime is 11331220013381. The reversal of 11331220013303 is 30331002213311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331220013303 - 2¹⁴ = 11331219996919 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331220012303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665610006651 + 5665610006652.

It is an arithmetic number, because the mean of its divisors is an integer number (5665610006652).

Almost surely, 2^{11331220013303} is an apocalyptic number.

11331220013303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331220013303 is an equidigital number, since it uses as much as digits as its factorization.

11331220013303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11331220013303 its reverse (30331002213311), we get a palindrome (41662222226614).

The spelling of 11331220013303 in words is "eleven trillion, three hundred thirty-one billion, two hundred twenty million, thirteen thousand, three hundred three".