1123322411 has 4 divisors (see below), whose sum is σ = 1149446232. Its totient is φ = 1097198592.

The previous prime is 1123322383. The next prime is 1123322423. The reversal of 1123322411 is 1142233211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1142233211 = 7 ⋅163176173.

It is a cyclic number.

It is not a de Polignac number, because 1123322411 - 2¹⁰ = 1123321387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123322441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13061846 + ... + 13061931.

It is an arithmetic number, because the mean of its divisors is an integer number (287361558).

Almost surely, 2^1123322411 is an apocalyptic number.

1123322411 is a deficient number, since it is larger than the sum of its proper divisors (26123821).

1123322411 is an equidigital number, since it uses as much as digits as its factorization.

1123322411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26123820.

The product of its digits is 288, while the sum is 20.

The square root of 1123322411 is about 33516.0023123284. The cubic root of 1123322411 is about 1039.5246875712.

Adding to 1123322411 its reverse (1142233211), we get a palindrome (2265555622).

The spelling of 1123322411 in words is "one billion, one hundred twenty-three million, three hundred twenty-two thousand, four hundred eleven".