1123233323141 has 2 divisors, whose sum is σ = 1123233323142. Its totient is φ = 1123233323140.

The previous prime is 1123233323119. The next prime is 1123233323161. The reversal of 1123233323141 is 1413233323211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1085095139041 + 38138184100 = 1041679^2 + 195290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123233323141 is a prime.

It is a super-2 number, since 2×1123233323141² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123233323101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561616661570 + 561616661571.

It is an arithmetic number, because the mean of its divisors is an integer number (561616661571).

Almost surely, 2^{1123233323141} is an apocalyptic number.

It is an amenable number.

1123233323141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123233323141 is an equidigital number, since it uses as much as digits as its factorization.

1123233323141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

Adding to 1123233323141 its reverse (1413233323211), we get a palindrome (2536466646352).

The spelling of 1123233323141 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred forty-one".