1120319009321 has 2 divisors, whose sum is σ = 1120319009322. Its totient is φ = 1120319009320.

The previous prime is 1120319009261. The next prime is 1120319009347. The reversal of 1120319009321 is 1239009130211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796029762025 + 324289247296 = 892205^2 + 569464^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120319009321 - 2¹⁰ = 1120319008297 is a prime.

It is a super-2 number, since 2×1120319009321² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120319005321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560159504660 + 560159504661.

It is an arithmetic number, because the mean of its divisors is an integer number (560159504661).

Almost surely, 2^{1120319009321} is an apocalyptic number.

It is an amenable number.

1120319009321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120319009321 is an equidigital number, since it uses as much as digits as its factorization.

1120319009321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 1120319009321 in words is "one trillion, one hundred twenty billion, three hundred nineteen million, nine thousand, three hundred twenty-one".