11203011313 has 8 divisors (see below), whose sum is σ = 12067368768. Its totient is φ = 10339023504.

The previous prime is 11203011311. The next prime is 11203011329. The reversal of 11203011313 is 31311030211.

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 11203011313 - 2¹ = 11203011311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11203011311) 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, 27781 + ... + 152242.

It is an arithmetic number, because the mean of its divisors is an integer number (1508421096).

Almost surely, 2^11203011313 is an apocalyptic number.

11203011313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11203011313 is a deficient number, since it is larger than the sum of its proper divisors (864357455).

11203011313 is a wasteful number, since it uses less digits than its factorization.

11203011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184823.

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

Adding to 11203011313 its reverse (31311030211), we get a palindrome (42514041524).

The spelling of 11203011313 in words is "eleven billion, two hundred three million, eleven thousand, three hundred thirteen".