1121100322 has 8 divisors (see below), whose sum is σ = 1682946972. Its totient is φ = 560118000.

The previous prime is 1121100319. The next prime is 1121100341. The reversal of 1121100322 is 2230011211.

It can be written as a sum of positive squares in 2 ways, for example, as 738154561 + 382945761 = 27169^2 + 19569^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212829 + ... + 218032.

Almost surely, 2^1121100322 is an apocalyptic number.

1121100322 is a deficient number, since it is larger than the sum of its proper divisors (561846650).

1121100322 is a wasteful number, since it uses less digits than its factorization.

1121100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432164.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1121100322 is about 33482.8362299253. The cubic root of 1121100322 is about 1038.8387933169.

Adding to 1121100322 its reverse (2230011211), we get a palindrome (3351111533).

The spelling of 1121100322 in words is "one billion, one hundred twenty-one million, one hundred thousand, three hundred twenty-two".