1199311114 has 16 divisors (see below), whose sum is σ = 1808955720. Its totient is φ = 596332800.

The previous prime is 1199311013. The next prime is 1199311117. The reversal of 1199311114 is 4111139911.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 326994889 + 872316225 = 18083^2 + 29535^2 .

It is not an unprimeable number, because it can be changed into a prime (1199311117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665014 + ... + 666814.

Almost surely, 2^1199311114 is an apocalyptic number.

1199311114 is a deficient number, since it is larger than the sum of its proper divisors (609644606).

1199311114 is a wasteful number, since it uses less digits than its factorization.

1199311114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465.

The product of its digits is 972, while the sum is 31.

The square root of 1199311114 is about 34631.0715110001. The cubic root of 1199311114 is about 1062.4551828662.

The spelling of 1199311114 in words is "one billion, one hundred ninety-nine million, three hundred eleven thousand, one hundred fourteen".