1122675409 has 2 divisors, whose sum is σ = 1122675410. Its totient is φ = 1122675408.

The previous prime is 1122675373. The next prime is 1122675431. The reversal of 1122675409 is 9045762211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1121915025 + 760384 = 33495^2 + 872^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122675409 - 2⁹ = 1122674897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122675469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561337704 + 561337705.

It is an arithmetic number, because the mean of its divisors is an integer number (561337705).

Almost surely, 2^1122675409 is an apocalyptic number.

It is an amenable number.

1122675409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122675409 is an equidigital number, since it uses as much as digits as its factorization.

1122675409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1122675409 is about 33506.3487864614. The cubic root of 1122675409 is about 1039.3250702827.

The spelling of 1122675409 in words is "one billion, one hundred twenty-two million, six hundred seventy-five thousand, four hundred nine".