11311452326971 has 2 divisors, whose sum is σ = 11311452326972. Its totient is φ = 11311452326970.

The previous prime is 11311452326959. The next prime is 11311452327017. The reversal of 11311452326971 is 17962325411311.

It is an a-pointer prime, because the next prime (11311452327017) can be obtained adding 11311452326971 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11311452326971 - 2¹¹ = 11311452324923 is a prime.

It is not a weakly prime, because it can be changed into another prime (11311452321971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655726163485 + 5655726163486.

It is an arithmetic number, because the mean of its divisors is an integer number (5655726163486).

Almost surely, 2^{11311452326971} is an apocalyptic number.

11311452326971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11311452326971 is an equidigital number, since it uses as much as digits as its factorization.

11311452326971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 46.

The spelling of 11311452326971 in words is "eleven trillion, three hundred eleven billion, four hundred fifty-two million, three hundred twenty-six thousand, nine hundred seventy-one".