1114165312 has 112 divisors (see below), whose sum is σ = 2590403760. Its totient is φ = 470679552.

The previous prime is 1114165309. The next prime is 1114165313. The reversal of 1114165312 is 2135614111.

It can be written as a sum of positive squares in 8 ways, for example, as 2876416 + 1111288896 = 1696^2 + 33336^2 .

It is not an unprimeable number, because it can be changed into a prime (1114165313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522264 + ... + 524392.

It is an arithmetic number, because the mean of its divisors is an integer number (23128605).

Almost surely, 2^1114165312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114165312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295201880).

1114165312 is an abundant number, since it is smaller than the sum of its proper divisors (1476238448).

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

1114165312 is a wasteful number, since it uses less digits than its factorization.

1114165312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208 (or 2198 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 1114165312 is about 33379.1149073788. The cubic root of 1114165312 is about 1036.6923116636.

Adding to 1114165312 its reverse (2135614111), we get a palindrome (3249779423).

The spelling of 1114165312 in words is "one billion, one hundred fourteen million, one hundred sixty-five thousand, three hundred twelve".