11331019104971 has 2 divisors, whose sum is σ = 11331019104972. Its totient is φ = 11331019104970.

The previous prime is 11331019104947. The next prime is 11331019104997. The reversal of 11331019104971 is 17940191013311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331019104971 - 2²² = 11331014910667 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331019100971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665509552485 + 5665509552486.

It is an arithmetic number, because the mean of its divisors is an integer number (5665509552486).

Almost surely, 2^{11331019104971} is an apocalyptic number.

11331019104971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331019104971 is an equidigital number, since it uses as much as digits as its factorization.

11331019104971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 11331019104971 in words is "eleven trillion, three hundred thirty-one billion, nineteen million, one hundred four thousand, nine hundred seventy-one".