1121000320327 has 2 divisors, whose sum is σ = 1121000320328. Its totient is φ = 1121000320326.

The previous prime is 1121000320277. The next prime is 1121000320339. The reversal of 1121000320327 is 7230230001211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121000320327 - 2⁷ = 1121000320199 is a prime.

It is a super-3 number, since 3×1121000320327³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121000320298 and 1121000320307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121000720327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560500160163 + 560500160164.

It is an arithmetic number, because the mean of its divisors is an integer number (560500160164).

Almost surely, 2^{1121000320327} is an apocalyptic number.

1121000320327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121000320327 is an equidigital number, since it uses as much as digits as its factorization.

1121000320327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 1121000320327 its reverse (7230230001211), we get a palindrome (8351230321538).

The spelling of 1121000320327 in words is "one trillion, one hundred twenty-one billion, three hundred twenty thousand, three hundred twenty-seven".