1123183111283 has 2 divisors, whose sum is σ = 1123183111284. Its totient is φ = 1123183111282.

The previous prime is 1123183111273. The next prime is 1123183111321. The reversal of 1123183111283 is 3821113813211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123183111283 - 2³² = 1118888143987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1123183111273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561591555641 + 561591555642.

It is an arithmetic number, because the mean of its divisors is an integer number (561591555642).

Almost surely, 2^{1123183111283} is an apocalyptic number.

1123183111283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123183111283 is an equidigital number, since it uses as much as digits as its factorization.

1123183111283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 35.

Adding to 1123183111283 its reverse (3821113813211), we get a palindrome (4944296924494).

The spelling of 1123183111283 in words is "one trillion, one hundred twenty-three billion, one hundred eighty-three million, one hundred eleven thousand, two hundred eighty-three".