311131301114 has 32 divisors (see below), whose sum is σ = 501381556560. Its totient is φ = 144275668992.

The previous prime is 311131301087. The next prime is 311131301147. The reversal of 311131301114 is 411103131113.

It can be written as a sum of positive squares in 8 ways, for example, as 219288968089 + 91842333025 = 468283^2 + 303055^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2655482 + ... + 2770170.

Almost surely, 2^311131301114 is an apocalyptic number.

311131301114 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

311131301114 is a deficient number, since it is larger than the sum of its proper divisors (190250255446).

311131301114 is a wasteful number, since it uses less digits than its factorization.

311131301114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115874.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 311131301114 its reverse (411103131113), we get a palindrome (722234432227).

The spelling of 311131301114 in words is "three hundred eleven billion, one hundred thirty-one million, three hundred one thousand, one hundred fourteen".