1120422343 has 12 divisors (see below), whose sum is σ = 1187092368. Its totient is φ = 1057327200.

The previous prime is 1120422313. The next prime is 1120422379. The reversal of 1120422343 is 3432240211.

It is not a de Polignac number, because 1120422343 - 2⁵ = 1120422311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120422313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89043 + ... + 100843.

It is an arithmetic number, because the mean of its divisors is an integer number (98924364).

Almost surely, 2^1120422343 is an apocalyptic number.

1120422343 is a deficient number, since it is larger than the sum of its proper divisors (66670025).

1120422343 is a wasteful number, since it uses less digits than its factorization.

1120422343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12102 (or 12083 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1120422343 is about 33472.7104220737. The cubic root of 1120422343 is about 1038.6293404856.

Adding to 1120422343 its reverse (3432240211), we get a palindrome (4552662554).

The spelling of 1120422343 in words is "one billion, one hundred twenty million, four hundred twenty-two thousand, three hundred forty-three".