1122005741 has 2 divisors, whose sum is σ = 1122005742. Its totient is φ = 1122005740.

The previous prime is 1122005683. The next prime is 1122005747. The reversal of 1122005741 is 1475002211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 707028100 + 414977641 = 26590^2 + 20371^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122005741 - 2²² = 1117811437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122005747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561002870 + 561002871.

It is an arithmetic number, because the mean of its divisors is an integer number (561002871).

Almost surely, 2^1122005741 is an apocalyptic number.

It is an amenable number.

1122005741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122005741 is an equidigital number, since it uses as much as digits as its factorization.

1122005741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1122005741 is about 33496.3541448916. The cubic root of 1122005741 is about 1039.1183791447.

Adding to 1122005741 its reverse (1475002211), we get a palindrome (2597007952).

The spelling of 1122005741 in words is "one billion, one hundred twenty-two million, five thousand, seven hundred forty-one".