11124133243 has 32 divisors (see below), whose sum is σ = 12880788480. Its totient is φ = 9539712000.

The previous prime is 11124133211. The next prime is 11124133247. The reversal of 11124133243 is 34233142111.

It is a cyclic number.

It is not a de Polignac number, because 11124133243 - 2⁵ = 11124133211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11124133247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934338 + ... + 946168.

It is an arithmetic number, because the mean of its divisors is an integer number (402524640).

Almost surely, 2^11124133243 is an apocalyptic number.

11124133243 is a deficient number, since it is larger than the sum of its proper divisors (1756655237).

11124133243 is a wasteful number, since it uses less digits than its factorization.

11124133243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11979.

The product of its digits is 1728, while the sum is 25.

Adding to 11124133243 its reverse (34233142111), we get a palindrome (45357275354).

The spelling of 11124133243 in words is "eleven billion, one hundred twenty-four million, one hundred thirty-three thousand, two hundred forty-three".