1124324321513 has 2 divisors, whose sum is σ = 1124324321514. Its totient is φ = 1124324321512.

The previous prime is 1124324321411. The next prime is 1124324321521. The reversal of 1124324321513 is 3151234234211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1067082802009 + 57241519504 = 1032997^2 + 239252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124324321513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1124324321513.

It is not a weakly prime, because it can be changed into another prime (1124324381513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562162160756 + 562162160757.

It is an arithmetic number, because the mean of its divisors is an integer number (562162160757).

Almost surely, 2^{1124324321513} is an apocalyptic number.

It is an amenable number.

1124324321513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124324321513 is an equidigital number, since it uses as much as digits as its factorization.

1124324321513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

Adding to 1124324321513 its reverse (3151234234211), we get a palindrome (4275558555724).

The spelling of 1124324321513 in words is "one trillion, one hundred twenty-four billion, three hundred twenty-four million, three hundred twenty-one thousand, five hundred thirteen".