1120122321 has 8 divisors (see below), whose sum is σ = 1517980224. Its totient is φ = 734506320.

The previous prime is 1120122317. The next prime is 1120122323. The reversal of 1120122321 is 1232210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120122321 - 2² = 1120122317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120122321.

It is not an unprimeable number, because it can be changed into a prime (1120122323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3060261 + ... + 3060626.

It is an arithmetic number, because the mean of its divisors is an integer number (189747528).

Almost surely, 2^1120122321 is an apocalyptic number.

It is an amenable number.

1120122321 is a deficient number, since it is larger than the sum of its proper divisors (397857903).

1120122321 is an equidigital number, since it uses as much as digits as its factorization.

1120122321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120951.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1120122321 is about 33468.2285309516. The cubic root of 1120122321 is about 1038.5366256053.

Adding to 1120122321 its reverse (1232210211), we get a palindrome (2352332532).

The spelling of 1120122321 in words is "one billion, one hundred twenty million, one hundred twenty-two thousand, three hundred twenty-one".