1024340331121 has 2 divisors, whose sum is σ = 1024340331122. Its totient is φ = 1024340331120.

The previous prime is 1024340331109. The next prime is 1024340331137. The reversal of 1024340331121 is 1211330434201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 805615748721 + 218724582400 = 897561^2 + 467680^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024340331121 - 2⁵ = 1024340331089 is a prime.

It is a super-2 number, since 2×1024340331121² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1024340331191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512170165560 + 512170165561.

It is an arithmetic number, because the mean of its divisors is an integer number (512170165561).

Almost surely, 2^{1024340331121} is an apocalyptic number.

It is an amenable number.

1024340331121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024340331121 is an equidigital number, since it uses as much as digits as its factorization.

1024340331121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1024340331121 its reverse (1211330434201), we get a palindrome (2235670765322).

The spelling of 1024340331121 in words is "one trillion, twenty-four billion, three hundred forty million, three hundred thirty-one thousand, one hundred twenty-one".