311201114 has 16 divisors (see below), whose sum is σ = 561566400. Its totient is φ = 126352224.

The previous prime is 311201087. The next prime is 311201129. The reversal of 311201114 is 411102113.

It is a super-2 number, since 2×311201114² = 193692266709681992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 584699 + ... + 585230.

It is an arithmetic number, because the mean of its divisors is an integer number (35097900).

Almost surely, 2^311201114 is an apocalyptic number.

311201114 is a deficient number, since it is larger than the sum of its proper divisors (250365286).

311201114 is a wasteful number, since it uses less digits than its factorization.

311201114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169957.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 311201114 is about 17640.8932313531. The cubic root of 311201114 is about 677.6629067730.

Adding to 311201114 its reverse (411102113), we get a palindrome (722303227).

Subtracting 311201114 from its reverse (411102113), we obtain a palindrome (99900999).

The spelling of 311201114 in words is "three hundred eleven million, two hundred one thousand, one hundred fourteen".