1121085848263 has 2 divisors, whose sum is σ = 1121085848264. Its totient is φ = 1121085848262.

The previous prime is 1121085848261. The next prime is 1121085848291. The reversal of 1121085848263 is 3628485801211.

It is a weak prime.

It is an emirp because it is prime and its reverse (3628485801211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121085848263 - 2¹ = 1121085848261 is a prime.

Together with 1121085848261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121085848261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560542924131 + 560542924132.

It is an arithmetic number, because the mean of its divisors is an integer number (560542924132).

Almost surely, 2^{1121085848263} is an apocalyptic number.

1121085848263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121085848263 is an equidigital number, since it uses as much as digits as its factorization.

1121085848263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 1121085848263 in words is "one trillion, one hundred twenty-one billion, eighty-five million, eight hundred forty-eight thousand, two hundred sixty-three".