1122233455697 has 2 divisors, whose sum is σ = 1122233455698. Its totient is φ = 1122233455696.

The previous prime is 1122233455663. The next prime is 1122233455723. The reversal of 1122233455697 is 7965543322211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 832621575361 + 289611880336 = 912481^2 + 538156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122233455697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122233455997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561116727848 + 561116727849.

It is an arithmetic number, because the mean of its divisors is an integer number (561116727849).

Almost surely, 2^{1122233455697} is an apocalyptic number.

It is an amenable number.

1122233455697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122233455697 is an equidigital number, since it uses as much as digits as its factorization.

1122233455697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 50.

The spelling of 1122233455697 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred ninety-seven".