11212124239 has 8 divisors (see below), whose sum is σ = 11373468480. Its totient is φ = 11050989696.

The previous prime is 11212124227. The next prime is 11212124243. The reversal of 11212124239 is 93242121211.

11212124239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11212124239 - 2¹⁹ = 11211599951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212122239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56907 + ... + 160195.

It is an arithmetic number, because the mean of its divisors is an integer number (1421683560).

Almost surely, 2^11212124239 is an apocalyptic number.

11212124239 is a deficient number, since it is larger than the sum of its proper divisors (161344241).

11212124239 is a wasteful number, since it uses less digits than its factorization.

11212124239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104849.

The product of its digits is 1728, while the sum is 28.

The spelling of 11212124239 in words is "eleven billion, two hundred twelve million, one hundred twenty-four thousand, two hundred thirty-nine".