311114 has 4 divisors (see below), whose sum is σ = 466674. Its totient is φ = 155556.

The previous prime is 311111. The next prime is 311123. The reversal of 311114 is 411113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 218089 + 93025 = 467^2 + 305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 311095 and 311104.

It is not an unprimeable number, because it can be changed into a prime (311111) 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 as a sum of consecutive naturals, namely, 77777 + ... + 77780.

2³¹¹¹¹⁴ is an apocalyptic number.

311114 is a deficient number, since it is larger than the sum of its proper divisors (155560).

311114 is a wasteful number, since it uses less digits than its factorization.

311114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155559.

The product of its digits is 12, while the sum is 11.

The square root of 311114 is about 557.7759406787. The cubic root of 311114 is about 67.7599668529.

Adding to 311114 its reverse (411113), we get a palindrome (722227).

Subtracting 311114 from its reverse (411113), we obtain a palindrome (99999).

It can be divided in two parts, 3111 and 14, that added together give a 5-th power (3125 = 5⁵).

The spelling of 311114 in words is "three hundred eleven thousand, one hundred fourteen", and thus it is an iban number.