311140001113 has 2 divisors, whose sum is σ = 311140001114. Its totient is φ = 311140001112.

The previous prime is 311140001057. The next prime is 311140001191. The reversal of 311140001113 is 311100041113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302909338384 + 8230662729 = 550372^2 + 90723^2 .

It is a cyclic number.

It is not a de Polignac number, because 311140001113 - 2⁹ = 311140000601 is a prime.

It is not a weakly prime, because it can be changed into another prime (311140001713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155570000556 + 155570000557.

It is an arithmetic number, because the mean of its divisors is an integer number (155570000557).

Almost surely, 2^311140001113 is an apocalyptic number.

It is an amenable number.

311140001113 is a deficient number, since it is larger than the sum of its proper divisors (1).

311140001113 is an equidigital number, since it uses as much as digits as its factorization.

311140001113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 311140001113 its reverse (311100041113), we get a palindrome (622240042226).

The spelling of 311140001113 in words is "three hundred eleven billion, one hundred forty million, one thousand, one hundred thirteen".