311030231341 has 8 divisors (see below), whose sum is σ = 314124044184. Its totient is φ = 307936699200.

The previous prime is 311030231329. The next prime is 311030231387. The reversal of 311030231341 is 143132030113.

It can be written as a sum of positive squares in 4 ways, for example, as 149269413316 + 161760818025 = 386354^2 + 402195^2 .

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 311030231341 - 2²⁵ = 310996676909 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 (311030231441) 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, 2696055 + ... + 2809051.

It is an arithmetic number, because the mean of its divisors is an integer number (39265505523).

Almost surely, 2^311030231341 is an apocalyptic number.

It is an amenable number.

311030231341 is a deficient number, since it is larger than the sum of its proper divisors (3093812843).

311030231341 is a wasteful number, since it uses less digits than its factorization.

311030231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140351.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 311030231341 its reverse (143132030113), we get a palindrome (454162261454).

The spelling of 311030231341 in words is "three hundred eleven billion, thirty million, two hundred thirty-one thousand, three hundred forty-one".