1311032323127 has 2 divisors, whose sum is σ = 1311032323128. Its totient is φ = 1311032323126.

The previous prime is 1311032323079. The next prime is 1311032323201. The reversal of 1311032323127 is 7213232301131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1311032323127 - 2¹² = 1311032319031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1311032323127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1311032023127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655516161563 + 655516161564.

It is an arithmetic number, because the mean of its divisors is an integer number (655516161564).

Almost surely, 2^{1311032323127} is an apocalyptic number.

1311032323127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311032323127 is an equidigital number, since it uses as much as digits as its factorization.

1311032323127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 1311032323127 its reverse (7213232301131), we get a palindrome (8524264624258).

The spelling of 1311032323127 in words is "one trillion, three hundred eleven billion, thirty-two million, three hundred twenty-three thousand, one hundred twenty-seven".