1130022321 has 8 divisors (see below), whose sum is σ = 1585996320. Its totient is φ = 713698272.

The previous prime is 1130022319. The next prime is 1130022329. The reversal of 1130022321 is 1232200311.

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

It is not a de Polignac number, because 1130022321 - 2¹ = 1130022319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1130022321.

It is not an unprimeable number, because it can be changed into a prime (1130022329) 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, 9912420 + ... + 9912533.

It is an arithmetic number, because the mean of its divisors is an integer number (198249540).

Almost surely, 2^1130022321 is an apocalyptic number.

It is an amenable number.

1130022321 is a deficient number, since it is larger than the sum of its proper divisors (455973999).

1130022321 is a wasteful number, since it uses less digits than its factorization.

1130022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19824975.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1130022321 is about 33615.8046311553. The cubic root of 1130022321 is about 1041.5872954080.

Adding to 1130022321 its reverse (1232200311), we get a palindrome (2362222632).

The spelling of 1130022321 in words is "one billion, one hundred thirty million, twenty-two thousand, three hundred twenty-one".