1114212112 has 20 divisors (see below), whose sum is σ = 2324846860. Its totient is φ = 514251648.

The previous prime is 1114212101. The next prime is 1114212119. The reversal of 1114212112 is 2112124111.

It can be written as a sum of positive squares in 2 ways, for example, as 112869376 + 1001342736 = 10624^2 + 31644^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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

It is not an unprimeable number, because it can be changed into a prime (1114212119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2678187 + ... + 2678602.

It is an arithmetic number, because the mean of its divisors is an integer number (116242343).

Almost surely, 2^1114212112 is an apocalyptic number.

It is an amenable number.

1114212112 is an abundant number, since it is smaller than the sum of its proper divisors (1210634748).

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

1114212112 is a wasteful number, since it uses less digits than its factorization.

1114212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356810 (or 5356804 counting only the distinct ones).

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

The square root of 1114212112 is about 33379.8159371798. The cubic root of 1114212112 is about 1036.7068267212.

Adding to 1114212112 its reverse (2112124111), we get a palindrome (3226336223).

The spelling of 1114212112 in words is "one billion, one hundred fourteen million, two hundred twelve thousand, one hundred twelve".