331303113041 has 2 divisors, whose sum is σ = 331303113042. Its totient is φ = 331303113040.

The previous prime is 331303112981. The next prime is 331303113047. The reversal of 331303113041 is 140311303133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327331592641 + 3971520400 = 572129^2 + 63020^2 .

It is an emirp because it is prime and its reverse (140311303133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 331303113041 - 2¹⁰ = 331303112017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331303112998 and 331303113016.

It is not a weakly prime, because it can be changed into another prime (331303113047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165651556520 + 165651556521.

It is an arithmetic number, because the mean of its divisors is an integer number (165651556521).

Almost surely, 2^331303113041 is an apocalyptic number.

It is an amenable number.

331303113041 is a deficient number, since it is larger than the sum of its proper divisors (1).

331303113041 is an equidigital number, since it uses as much as digits as its factorization.

331303113041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 331303113041 its reverse (140311303133), we get a palindrome (471614416174).

The spelling of 331303113041 in words is "three hundred thirty-one billion, three hundred three million, one hundred thirteen thousand, forty-one".