1111244124 has 24 divisors (see below), whose sum is σ = 2648072448. Its totient is φ = 362533360.

The previous prime is 1111244119. The next prime is 1111244129. The reversal of 1111244124 is 4214421111.

It is an interprime number because it is at equal distance from previous prime (1111244119) and next prime (1111244129).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1111244124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111244129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984582 + ... + 985709.

It is an arithmetic number, because the mean of its divisors is an integer number (110336352).

Almost surely, 2^1111244124 is an apocalyptic number.

It is an amenable number.

1111244124 is an abundant number, since it is smaller than the sum of its proper divisors (1536828324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111244124 is a wasteful number, since it uses less digits than its factorization.

1111244124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970345 (or 1970343 counting only the distinct ones).

The product of its digits is 256, while the sum is 21.

The square root of 1111244124 is about 33335.3284669583. The cubic root of 1111244124 is about 1035.7854971994.

Adding to 1111244124 its reverse (4214421111), we get a palindrome (5325665235).

The spelling of 1111244124 in words is "one billion, one hundred eleven million, two hundred forty-four thousand, one hundred twenty-four".