1124420000321 has 2 divisors, whose sum is σ = 1124420000322. Its totient is φ = 1124420000320.

The previous prime is 1124420000279. The next prime is 1124420000339. The reversal of 1124420000321 is 1230000244211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 739909632400 + 384510367921 = 860180^2 + 620089^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124420000321 - 2¹⁸ = 1124419738177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1124420000293 and 1124420000302.

It is not a weakly prime, because it can be changed into another prime (1124420000521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562210000160 + 562210000161.

It is an arithmetic number, because the mean of its divisors is an integer number (562210000161).

Almost surely, 2^{1124420000321} is an apocalyptic number.

It is an amenable number.

1124420000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124420000321 is an equidigital number, since it uses as much as digits as its factorization.

1124420000321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1124420000321 its reverse (1230000244211), we get a palindrome (2354420244532).

The spelling of 1124420000321 in words is "one trillion, one hundred twenty-four billion, four hundred twenty million, three hundred twenty-one", and thus it is an aban number.