1121023302697 has 2 divisors, whose sum is σ = 1121023302698. Its totient is φ = 1121023302696.

The previous prime is 1121023302667. The next prime is 1121023302743. The reversal of 1121023302697 is 7962033201211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 572351258521 + 548672044176 = 756539^2 + 740724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121023302697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121023302667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560511651348 + 560511651349.

It is an arithmetic number, because the mean of its divisors is an integer number (560511651349).

Almost surely, 2^{1121023302697} is an apocalyptic number.

It is an amenable number.

1121023302697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121023302697 is an equidigital number, since it uses as much as digits as its factorization.

1121023302697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 1121023302697 in words is "one trillion, one hundred twenty-one billion, twenty-three million, three hundred two thousand, six hundred ninety-seven".