11203024013 has 4 divisors (see below), whose sum is σ = 11307725280. Its totient is φ = 11098322748.

The previous prime is 11203024003. The next prime is 11203024031. The reversal of 11203024013 is 31042030211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11203024013 - 2¹² = 11203019917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11203023982 and 11203024000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203024003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52350473 + ... + 52350686.

It is an arithmetic number, because the mean of its divisors is an integer number (2826931320).

Almost surely, 2^11203024013 is an apocalyptic number.

It is an amenable number.

11203024013 is a deficient number, since it is larger than the sum of its proper divisors (104701267).

11203024013 is a wasteful number, since it uses less digits than its factorization.

11203024013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104701266.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11203024013 its reverse (31042030211), we get a palindrome (42245054224).

The spelling of 11203024013 in words is "eleven billion, two hundred three million, twenty-four thousand, thirteen".