1113002000321 has 2 divisors, whose sum is σ = 1113002000322. Its totient is φ = 1113002000320.

The previous prime is 1113002000311. The next prime is 1113002000347. The reversal of 1113002000321 is 1230002003111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 859766599696 + 253235400625 = 927236^2 + 503225^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113002000321 - 2³⁸ = 838124093377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113002000296 and 1113002000305.

It is not a weakly prime, because it can be changed into another prime (1113002000311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556501000160 + 556501000161.

It is an arithmetic number, because the mean of its divisors is an integer number (556501000161).

Almost surely, 2^{1113002000321} is an apocalyptic number.

It is an amenable number.

1113002000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113002000321 is an equidigital number, since it uses as much as digits as its factorization.

1113002000321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1113002000321 its reverse (1230002003111), we get a palindrome (2343004003432).

The spelling of 1113002000321 in words is "one trillion, one hundred thirteen billion, two million, three hundred twenty-one", and thus it is an aban number.