2303031311327 has 2 divisors, whose sum is σ = 2303031311328. Its totient is φ = 2303031311326.

The previous prime is 2303031311299. The next prime is 2303031311419. The reversal of 2303031311327 is 7231131303032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303031311327 - 2²⁰ = 2303030262751 is a prime.

It is a super-2 number, since 2×2303031311327² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2303031311327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303031311227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151515655663 + 1151515655664.

It is an arithmetic number, because the mean of its divisors is an integer number (1151515655664).

Almost surely, 2^{2303031311327} is an apocalyptic number.

2303031311327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303031311327 is an equidigital number, since it uses as much as digits as its factorization.

2303031311327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 2303031311327 its reverse (7231131303032), we get a palindrome (9534162614359).

The spelling of 2303031311327 in words is "two trillion, three hundred three billion, thirty-one million, three hundred eleven thousand, three hundred twenty-seven".