11313020200203 has 12 divisors (see below), whose sum is σ = 16378252484880. Its totient is φ = 7524833479056.

The previous prime is 11313020200171. The next prime is 11313020200231. The reversal of 11313020200203 is 30200202031311.

11313020200203 is a `hidden beast` number, since 113 + 130 + 20 + 200 + 203 = 666.

It is not a de Polignac number, because 11313020200203 - 2⁵ = 11313020200171 is a prime.

It is a super-2 number, since 2×11313020200203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11313020200253) 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 11 ways as a sum of consecutive naturals, for example, 1431661476 + ... + 1431669377.

It is an arithmetic number, because the mean of its divisors is an integer number (1364854373740).

Almost surely, 2^{11313020200203} is an apocalyptic number.

11313020200203 is a deficient number, since it is larger than the sum of its proper divisors (5065232284677).

11313020200203 is a wasteful number, since it uses less digits than its factorization.

11313020200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863331298 (or 2863331295 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11313020200203 its reverse (30200202031311), we get a palindrome (41513222231514).

The spelling of 11313020200203 in words is "eleven trillion, three hundred thirteen billion, twenty million, two hundred thousand, two hundred three".