1146120322 has 4 divisors (see below), whose sum is σ = 1719180486. Its totient is φ = 573060160.

The previous prime is 1146120317. The next prime is 1146120343. The reversal of 1146120322 is 2230216411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 900540081 + 245580241 = 30009^2 + 15671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1146120293 and 1146120302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286530079 + ... + 286530082.

Almost surely, 2^1146120322 is an apocalyptic number.

1146120322 is a deficient number, since it is larger than the sum of its proper divisors (573060164).

1146120322 is an equidigital number, since it uses as much as digits as its factorization.

1146120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573060163.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1146120322 is about 33854.3988574602. The cubic root of 1146120322 is about 1046.5100524094.

Adding to 1146120322 its reverse (2230216411), we get a palindrome (3376336733).

The spelling of 1146120322 in words is "one billion, one hundred forty-six million, one hundred twenty thousand, three hundred twenty-two".