1112211124 has 12 divisors (see below), whose sum is σ = 1979359200. Its totient is φ = 546679928.

The previous prime is 1112211053. The next prime is 1112211127. The reversal of 1112211124 is 4211122111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1112211098 and 1112211107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112211127) 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, 2356144 + ... + 2356615.

It is an arithmetic number, because the mean of its divisors is an integer number (164946600).

Almost surely, 2^1112211124 is an apocalyptic number.

It is an amenable number.

1112211124 is a deficient number, since it is larger than the sum of its proper divisors (867148076).

1112211124 is a wasteful number, since it uses less digits than its factorization.

1112211124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712822 (or 4712820 counting only the distinct ones).

The product of its digits is 32, while the sum is 16.

The square root of 1112211124 is about 33349.8294448412. The cubic root of 1112211124 is about 1036.0858554986.

Adding to 1112211124 its reverse (4211122111), we get a palindrome (5323333235).

The spelling of 1112211124 in words is "one billion, one hundred twelve million, two hundred eleven thousand, one hundred twenty-four".