11131130100203 has 8 divisors (see below), whose sum is σ = 11228193680160. Its totient is φ = 11034295715520.

The previous prime is 11131130100191. The next prime is 11131130100289. The reversal of 11131130100203 is 30200103113111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11131130100203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131130100703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57201263 + ... + 57395528.

It is an arithmetic number, because the mean of its divisors is an integer number (1403524210020).

Almost surely, 2^{11131130100203} is an apocalyptic number.

11131130100203 is a deficient number, since it is larger than the sum of its proper divisors (97063579957).

11131130100203 is a wasteful number, since it uses less digits than its factorization.

11131130100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114597637.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11131130100203 its reverse (30200103113111), we get a palindrome (41331233213314).

The spelling of 11131130100203 in words is "eleven trillion, one hundred thirty-one billion, one hundred thirty million, one hundred thousand, two hundred three".