11203100320313 has 12 divisors (see below), whose sum is σ = 12340748093184. Its totient is φ = 10162639548600.

The previous prime is 11203100320283. The next prime is 11203100320351. The reversal of 11203100320313 is 31302300130211.

It is not a de Polignac number, because 11203100320313 - 2¹⁰ = 11203100319289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203100320393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99930593 + ... + 100042638.

It is an arithmetic number, because the mean of its divisors is an integer number (1028395674432).

Almost surely, 2^{11203100320313} is an apocalyptic number.

It is an amenable number.

11203100320313 is a deficient number, since it is larger than the sum of its proper divisors (1137647772871).

11203100320313 is a wasteful number, since it uses less digits than its factorization.

11203100320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199973716 (or 199973705 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11203100320313 its reverse (31302300130211), we get a palindrome (42505400450524).

The spelling of 11203100320313 in words is "eleven trillion, two hundred three billion, one hundred million, three hundred twenty thousand, three hundred thirteen".