313144111 has 8 divisors (see below), whose sum is σ = 376714880. Its totient is φ = 254282328.

The previous prime is 313144109. The next prime is 313144129. The reversal of 313144111 is 111441313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313144111 - 2¹ = 313144109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313144141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177101 + ... + 1177366.

It is an arithmetic number, because the mean of its divisors is an integer number (47089360).

Almost surely, 2^313144111 is an apocalyptic number.

313144111 is a deficient number, since it is larger than the sum of its proper divisors (63570769).

313144111 is a wasteful number, since it uses less digits than its factorization.

313144111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354493.

The product of its digits is 144, while the sum is 19.

The square root of 313144111 is about 17695.8783619237. The cubic root of 313144111 is about 679.0703205187.

Adding to 313144111 its reverse (111441313), we get a palindrome (424585424).

The spelling of 313144111 in words is "three hundred thirteen million, one hundred forty-four thousand, one hundred eleven".