11313101232203 has 4 divisors (see below), whose sum is σ = 11316789889080. Its totient is φ = 11309412575328.

The previous prime is 11313101232187. The next prime is 11313101232253. The reversal of 11313101232203 is 30223210131311.

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

It is a cyclic number.

It is not a de Polignac number, because 11313101232203 - 2⁴ = 11313101232187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11313101232253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844323838 + ... + 1844329971.

It is an arithmetic number, because the mean of its divisors is an integer number (2829197472270).

Almost surely, 2^{11313101232203} is an apocalyptic number.

11313101232203 is a deficient number, since it is larger than the sum of its proper divisors (3688656877).

11313101232203 is an equidigital number, since it uses as much as digits as its factorization.

11313101232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688656876.

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

Adding to 11313101232203 its reverse (30223210131311), we get a palindrome (41536311363514).

The spelling of 11313101232203 in words is "eleven trillion, three hundred thirteen billion, one hundred one million, two hundred thirty-two thousand, two hundred three".