1120169243 has 2 divisors, whose sum is σ = 1120169244. Its totient is φ = 1120169242.

The previous prime is 1120169213. The next prime is 1120169251. The reversal of 1120169243 is 3429610211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120169243 - 2¹⁰ = 1120168219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120169213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560084621 + 560084622.

It is an arithmetic number, because the mean of its divisors is an integer number (560084622).

Almost surely, 2^1120169243 is an apocalyptic number.

1120169243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120169243 is an equidigital number, since it uses as much as digits as its factorization.

1120169243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1120169243 is about 33468.9295167921. The cubic root of 1120169243 is about 1038.5511268594.

Adding to 1120169243 its reverse (3429610211), we get a palindrome (4549779454).

The spelling of 1120169243 in words is "one billion, one hundred twenty million, one hundred sixty-nine thousand, two hundred forty-three".