11331203301313 has 4 divisors (see below), whose sum is σ = 12949946630080. Its totient is φ = 9712459972548.

The previous prime is 11331203301199. The next prime is 11331203301317. The reversal of 11331203301313 is 31310330213311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11331203301313 - 2¹³ = 11331203293121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331203301317) 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, 809371664373 + ... + 809371664386.

It is an arithmetic number, because the mean of its divisors is an integer number (3237486657520).

Almost surely, 2^{11331203301313} is an apocalyptic number.

It is an amenable number.

11331203301313 is a deficient number, since it is larger than the sum of its proper divisors (1618743328767).

11331203301313 is an equidigital number, since it uses as much as digits as its factorization.

11331203301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618743328766.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 11331203301313 its reverse (31310330213311), we get a palindrome (42641533514624).

The spelling of 11331203301313 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, three hundred one thousand, three hundred thirteen".