4321124331061 has 2 divisors, whose sum is σ = 4321124331062. Its totient is φ = 4321124331060.

The previous prime is 4321124331053. The next prime is 4321124331169. The reversal of 4321124331061 is 1601334211234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3038554491025 + 1282569840036 = 1743145^2 + 1132506^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321124331061 - 2³ = 4321124331053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321124331001) 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, 2160562165530 + 2160562165531.

It is an arithmetic number, because the mean of its divisors is an integer number (2160562165531).

Almost surely, 2^{4321124331061} is an apocalyptic number.

It is an amenable number.

4321124331061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321124331061 is an equidigital number, since it uses as much as digits as its factorization.

4321124331061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 4321124331061 its reverse (1601334211234), we get a palindrome (5922458542295).

The spelling of 4321124331061 in words is "four trillion, three hundred twenty-one billion, one hundred twenty-four million, three hundred thirty-one thousand, sixty-one".