1001303112311 has 2 divisors, whose sum is σ = 1001303112312. Its totient is φ = 1001303112310.

The previous prime is 1001303112281. The next prime is 1001303112353. The reversal of 1001303112311 is 1132113031001.

It is a weak prime.

It is an emirp because it is prime and its reverse (1132113031001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001303112311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001303112311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001303112911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500651556155 + 500651556156.

It is an arithmetic number, because the mean of its divisors is an integer number (500651556156).

Almost surely, 2^{1001303112311} is an apocalyptic number.

1001303112311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001303112311 is an equidigital number, since it uses as much as digits as its factorization.

1001303112311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1001303112311 its reverse (1132113031001), we get a palindrome (2133416143312).

The spelling of 1001303112311 in words is "one trillion, one billion, three hundred three million, one hundred twelve thousand, three hundred eleven".