1120343329 has 16 divisors (see below), whose sum is σ = 1291720320. Its totient is φ = 951834240.

The previous prime is 1120343297. The next prime is 1120343353. The reversal of 1120343329 is 9233430211.

It is not a de Polignac number, because 1120343329 - 2⁵ = 1120343297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120343297 and 1120343306.

It is not an unprimeable number, because it can be changed into a prime (1120343369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457749 + ... + 460189.

It is an arithmetic number, because the mean of its divisors is an integer number (80732520).

Almost surely, 2^1120343329 is an apocalyptic number.

It is an amenable number.

1120343329 is a deficient number, since it is larger than the sum of its proper divisors (171376991).

1120343329 is a wasteful number, since it uses less digits than its factorization.

1120343329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1120343329 is about 33471.5301263626. The cubic root of 1120343329 is about 1038.6049246367.

The spelling of 1120343329 in words is "one billion, one hundred twenty million, three hundred forty-three thousand, three hundred twenty-nine".