311234041353 has 16 divisors (see below), whose sum is σ = 418760065280. Its totient is φ = 205605893376.

The previous prime is 311234041291. The next prime is 311234041357. The reversal of 311234041353 is 353140432113.

It is a happy number.

It is not a de Polignac number, because 311234041353 - 2¹⁰ = 311234040329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 311234041353.

It is not an unprimeable number, because it can be changed into a prime (311234041357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727408 + ... + 1073121.

It is an arithmetic number, because the mean of its divisors is an integer number (26172504080).

Almost surely, 2^311234041353 is an apocalyptic number.

It is an amenable number.

311234041353 is a deficient number, since it is larger than the sum of its proper divisors (107526023927).

311234041353 is a wasteful number, since it uses less digits than its factorization.

311234041353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801056.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 311234041353 its reverse (353140432113), we get a palindrome (664374473466).

The spelling of 311234041353 in words is "three hundred eleven billion, two hundred thirty-four million, forty-one thousand, three hundred fifty-three".