11143332122947 has 2 divisors, whose sum is σ = 11143332122948. Its totient is φ = 11143332122946.

The previous prime is 11143332122941. The next prime is 11143332122953. The reversal of 11143332122947 is 74922123334111.

It is a balanced prime because it is at equal distance from previous prime (11143332122941) and next prime (11143332122953).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11143332122947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11143332122941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571666061473 + 5571666061474.

It is an arithmetic number, because the mean of its divisors is an integer number (5571666061474).

Almost surely, 2^{11143332122947} is an apocalyptic number.

11143332122947 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143332122947 is an equidigital number, since it uses as much as digits as its factorization.

11143332122947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The spelling of 11143332122947 in words is "eleven trillion, one hundred forty-three billion, three hundred thirty-two million, one hundred twenty-two thousand, nine hundred forty-seven".