1121707322 has 16 divisors (see below), whose sum is σ = 1702104192. Its totient is φ = 554363040.

The previous prime is 1121707319. The next prime is 1121707387. The reversal of 1121707322 is 2237071211.

It is a junction number, because it is equal to n+sod(n) for n = 1121707291 and 1121707300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93422 + ... + 104742.

It is an arithmetic number, because the mean of its divisors is an integer number (106381512).

Almost surely, 2^1121707322 is an apocalyptic number.

1121707322 is a deficient number, since it is larger than the sum of its proper divisors (580396870).

1121707322 is a wasteful number, since it uses less digits than its factorization.

1121707322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11893.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1121707322 is about 33491.8993489471. The cubic root of 1121707322 is about 1039.0262464719.

Adding to 1121707322 its reverse (2237071211), we get a palindrome (3358778533).

The spelling of 1121707322 in words is "one billion, one hundred twenty-one million, seven hundred seven thousand, three hundred twenty-two".