11110313211971 has 2 divisors, whose sum is σ = 11110313211972. Its totient is φ = 11110313211970.

The previous prime is 11110313211961. The next prime is 11110313212013. The reversal of 11110313211971 is 17911231301111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110313211971 - 2¹⁴ = 11110313195587 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110313211961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555156605985 + 5555156605986.

It is an arithmetic number, because the mean of its divisors is an integer number (5555156605986).

Almost surely, 2^{11110313211971} is an apocalyptic number.

11110313211971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110313211971 is an equidigital number, since it uses as much as digits as its factorization.

11110313211971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 32.

The spelling of 11110313211971 in words is "eleven trillion, one hundred ten billion, three hundred thirteen million, two hundred eleven thousand, nine hundred seventy-one".