1123282969 has 2 divisors, whose sum is σ = 1123282970. Its totient is φ = 1123282968.

The previous prime is 1123282961. The next prime is 1123282987. The reversal of 1123282969 is 9692823211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1086559369 + 36723600 = 32963^2 + 6060^2 .

It is an emirp because it is prime and its reverse (9692823211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123282969 - 2³ = 1123282961 is a prime.

It is a super-2 number, since 2×1123282969² = 2523529256890909922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123282961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561641484 + 561641485.

It is an arithmetic number, because the mean of its divisors is an integer number (561641485).

Almost surely, 2^1123282969 is an apocalyptic number.

It is an amenable number.

1123282969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123282969 is an equidigital number, since it uses as much as digits as its factorization.

1123282969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 43.

The square root of 1123282969 is about 33515.4139016662. The cubic root of 1123282969 is about 1039.5125208616.

The spelling of 1123282969 in words is "one billion, one hundred twenty-three million, two hundred eighty-two thousand, nine hundred sixty-nine".