331114841 has 2 divisors, whose sum is σ = 331114842. Its totient is φ = 331114840.

The previous prime is 331114829. The next prime is 331114867. The reversal of 331114841 is 148411133.

It is an a-pointer prime, because the next prime (331114867) can be obtained adding 331114841 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269649241 + 61465600 = 16421^2 + 7840^2 .

It is a cyclic number.

It is not a de Polignac number, because 331114841 - 2²⁶ = 264005977 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 331114841.

It is not a weakly prime, because it can be changed into another prime (331114891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165557420 + 165557421.

It is an arithmetic number, because the mean of its divisors is an integer number (165557421).

Almost surely, 2^331114841 is an apocalyptic number.

It is an amenable number.

331114841 is a deficient number, since it is larger than the sum of its proper divisors (1).

331114841 is an equidigital number, since it uses as much as digits as its factorization.

331114841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 331114841 is about 18196.5612410697. The cubic root of 331114841 is about 691.8196324833.

Adding to 331114841 its reverse (148411133), we get a palindrome (479525974).

The spelling of 331114841 in words is "three hundred thirty-one million, one hundred fourteen thousand, eight hundred forty-one".