311187114 has 48 divisors (see below), whose sum is σ = 795425280. Its totient is φ = 86041440.

The previous prime is 311187109. The next prime is 311187179. The reversal of 311187114 is 411781113.

311187114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 35929 + ... + 43740.

It is an arithmetic number, because the mean of its divisors is an integer number (16571360).

Almost surely, 2^311187114 is an apocalyptic number.

311187114 is an abundant number, since it is smaller than the sum of its proper divisors (484238166).

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

311187114 is a wasteful number, since it uses less digits than its factorization.

311187114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79715 (or 79712 counting only the distinct ones).

The product of its digits is 672, while the sum is 27.

The square root of 311187114 is about 17640.4964215863. The cubic root of 311187114 is about 677.6527446168.

The spelling of 311187114 in words is "three hundred eleven million, one hundred eighty-seven thousand, one hundred fourteen".