1121132021071 has 2 divisors, whose sum is σ = 1121132021072. Its totient is φ = 1121132021070.

The previous prime is 1121132020997. The next prime is 1121132021147. The reversal of 1121132021071 is 1701202311211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121132021071 - 2⁹ = 1121132020559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121132021771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560566010535 + 560566010536.

It is an arithmetic number, because the mean of its divisors is an integer number (560566010536).

Almost surely, 2^{1121132021071} is an apocalyptic number.

1121132021071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121132021071 is an equidigital number, since it uses as much as digits as its factorization.

1121132021071 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 1121132021071 its reverse (1701202311211), we get a palindrome (2822334332282).

The spelling of 1121132021071 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-two million, twenty-one thousand, seventy-one".