11241223424 has 36 divisors (see below), whose sum is σ = 22475454036. Its totient is φ = 5611364352.

The previous prime is 11241223417. The next prime is 11241223447. The reversal of 11241223424 is 42432214211.

It can be written as a sum of positive squares in 2 ways, for example, as 574465024 + 10666758400 = 23968^2 + 103280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11241223393 and 11241223402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121112 + ... + 192744.

Almost surely, 2^11241223424 is an apocalyptic number.

It is an amenable number.

11241223424 is a deficient number, since it is larger than the sum of its proper divisors (11234230612).

11241223424 is an frugal number, since it uses more digits than its factorization.

11241223424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72262 (or 72248 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 11241223424 its reverse (42432214211), we get a palindrome (53673437635).

The spelling of 11241223424 in words is "eleven billion, two hundred forty-one million, two hundred twenty-three thousand, four hundred twenty-four".