11011313203 has 8 divisors (see below), whose sum is σ = 12131276976. Its totient is φ = 9911172000.

The previous prime is 11011313197. The next prime is 11011313233. The reversal of 11011313203 is 30231311011.

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

It is a cyclic number.

It is not a de Polignac number, because 11011313203 - 2⁹ = 11011312691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011313233) 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, 4954476 + ... + 4956697.

It is an arithmetic number, because the mean of its divisors is an integer number (1516409622).

Almost surely, 2^11011313203 is an apocalyptic number.

11011313203 is a deficient number, since it is larger than the sum of its proper divisors (1119963773).

11011313203 is a wasteful number, since it uses less digits than its factorization.

11011313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911285.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11011313203 its reverse (30231311011), we get a palindrome (41242624214).

The spelling of 11011313203 in words is "eleven billion, eleven million, three hundred thirteen thousand, two hundred three".