11012126071 has 2 divisors, whose sum is σ = 11012126072. Its totient is φ = 11012126070.

The previous prime is 11012126009. The next prime is 11012126087. The reversal of 11012126071 is 17062121011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012126071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012129071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506063035 + 5506063036.

It is an arithmetic number, because the mean of its divisors is an integer number (5506063036).

Almost surely, 2^11012126071 is an apocalyptic number.

11012126071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012126071 is an equidigital number, since it uses as much as digits as its factorization.

11012126071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 11012126071 its reverse (17062121011), we get a palindrome (28074247082).

The spelling of 11012126071 in words is "eleven billion, twelve million, one hundred twenty-six thousand, seventy-one".