11303211000313 has 4 divisors (see below), whose sum is σ = 11303253615780. Its totient is φ = 11303168384848.

The previous prime is 11303211000287. The next prime is 11303211000371. The reversal of 11303211000313 is 31300011230311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9563945908969 + 1739265091344 = 3092563^2 + 1318812^2 .

It is a cyclic number.

It is not a de Polignac number, because 11303211000313 - 2⁵ = 11303211000281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11303211000373) 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, 20907370 + ... + 21441187.

It is an arithmetic number, because the mean of its divisors is an integer number (2825813403945).

Almost surely, 2^{11303211000313} is an apocalyptic number.

It is an amenable number.

11303211000313 is a deficient number, since it is larger than the sum of its proper divisors (42615467).

11303211000313 is an equidigital number, since it uses as much as digits as its factorization.

11303211000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42615466.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11303211000313 its reverse (31300011230311), we get a palindrome (42603222230624).

The spelling of 11303211000313 in words is "eleven trillion, three hundred three billion, two hundred eleven million, three hundred thirteen", and thus it is an aban number.