311411341 has 4 divisors (see below), whose sum is σ = 313501500. Its totient is φ = 309321184.

The previous prime is 311411327. The next prime is 311411371. The reversal of 311411341 is 143114113.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28196100 + 283215241 = 5310^2 + 16829^2 .

It is a cyclic number.

It is not a de Polignac number, because 311411341 - 2⁹ = 311410829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311411371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044856 + ... + 1045153.

It is an arithmetic number, because the mean of its divisors is an integer number (78375375).

Almost surely, 2^311411341 is an apocalyptic number.

It is an amenable number.

311411341 is a deficient number, since it is larger than the sum of its proper divisors (2090159).

311411341 is a wasteful number, since it uses less digits than its factorization.

311411341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090158.

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

The square root of 311411341 is about 17646.8507388712. The cubic root of 311411341 is about 677.8154672513.

Adding to 311411341 its reverse (143114113), we get a palindrome (454525454).

The spelling of 311411341 in words is "three hundred eleven million, four hundred eleven thousand, three hundred forty-one".