11244351213 has 24 divisors (see below), whose sum is σ = 16455321792. Its totient is φ = 7397900928.

The previous prime is 11244351149. The next prime is 11244351233. The reversal of 11244351213 is 31215344211.

11244351213 is a `hidden beast` number, since 1 + 1 + 2 + 443 + 5 + 1 + 213 = 666.

It is not a de Polignac number, because 11244351213 - 2⁶ = 11244351149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244351233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 726645 + ... + 741957.

It is an arithmetic number, because the mean of its divisors is an integer number (685638408).

Almost surely, 2^11244351213 is an apocalyptic number.

It is an amenable number.

11244351213 is a deficient number, since it is larger than the sum of its proper divisors (5210970579).

11244351213 is a wasteful number, since it uses less digits than its factorization.

11244351213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16385 (or 16382 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 11244351213 its reverse (31215344211), we get a palindrome (42459695424).

The spelling of 11244351213 in words is "eleven billion, two hundred forty-four million, three hundred fifty-one thousand, two hundred thirteen".