1122333409 has 2 divisors, whose sum is σ = 1122333410. Its totient is φ = 1122333408.

The previous prime is 1122333313. The next prime is 1122333413. The reversal of 1122333409 is 9043332211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 871902784 + 250430625 = 29528^2 + 15825^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122333409 - 2²³ = 1113944801 is a prime.

It is a super-2 number, since 2×1122333409² = 2519264561915122562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122339409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561166704 + 561166705.

It is an arithmetic number, because the mean of its divisors is an integer number (561166705).

Almost surely, 2^1122333409 is an apocalyptic number.

It is an amenable number.

1122333409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122333409 is an equidigital number, since it uses as much as digits as its factorization.

1122333409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1122333409 is about 33501.2448873172. The cubic root of 1122333409 is about 1039.2195232206.

The spelling of 1122333409 in words is "one billion, one hundred twenty-two million, three hundred thirty-three thousand, four hundred nine".