11122316612 has 18 divisors (see below), whose sum is σ = 21394374414. Its totient is φ = 5055598240.

The previous prime is 11122316593. The next prime is 11122316651. The reversal of 11122316612 is 21661322111.

It can be written as a sum of positive squares in only one way, i.e., 6175445056 + 4946871556 = 78584^2 + 70334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11489513 + ... + 11490480.

Almost surely, 2^11122316612 is an apocalyptic number.

It is an amenable number.

11122316612 is a deficient number, since it is larger than the sum of its proper divisors (10272057802).

11122316612 is a wasteful number, since it uses less digits than its factorization.

11122316612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22980019 (or 22980006 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

Adding to 11122316612 its reverse (21661322111), we get a palindrome (32783638723).

The spelling of 11122316612 in words is "eleven billion, one hundred twenty-two million, three hundred sixteen thousand, six hundred twelve".