1120331369 has 2 divisors, whose sum is σ = 1120331370. Its totient is φ = 1120331368.

The previous prime is 1120331327. The next prime is 1120331383. The reversal of 1120331369 is 9631330211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 930250000 + 190081369 = 30500^2 + 13787^2 .

It is an emirp because it is prime and its reverse (9631330211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120331369 is a prime.

It is a super-2 number, since 2×1120331369² = 2510284752730828322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120331669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560165684 + 560165685.

It is an arithmetic number, because the mean of its divisors is an integer number (560165685).

Almost surely, 2^1120331369 is an apocalyptic number.

It is an amenable number.

1120331369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120331369 is an equidigital number, since it uses as much as digits as its factorization.

1120331369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 1120331369 is about 33471.3514665901. The cubic root of 1120331369 is about 1038.6012288175.

The spelling of 1120331369 in words is "one billion, one hundred twenty million, three hundred thirty-one thousand, three hundred sixty-nine".