11212124324 has 12 divisors (see below), whose sum is σ = 19897573248. Its totient is φ = 5527103400.

The previous prime is 11212124321. The next prime is 11212124347. The reversal of 11212124324 is 42342121211.

It is a self number, because there is not a number n which added to its sum of digits gives 11212124324.

It is not an unprimeable number, because it can be changed into a prime (11212124321) 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, 19739372 + ... + 19739939.

It is an arithmetic number, because the mean of its divisors is an integer number (1658131104).

Almost surely, 2^11212124324 is an apocalyptic number.

It is an amenable number.

11212124324 is a deficient number, since it is larger than the sum of its proper divisors (8685448924).

11212124324 is a wasteful number, since it uses less digits than its factorization.

11212124324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39479386 (or 39479384 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

Adding to 11212124324 its reverse (42342121211), we get a palindrome (53554245535).

The spelling of 11212124324 in words is "eleven billion, two hundred twelve million, one hundred twenty-four thousand, three hundred twenty-four".