11200123222312 has 8 divisors (see below), whose sum is σ = 21000231041850. Its totient is φ = 5600061611152.

The previous prime is 11200123222291. The next prime is 11200123222331. The reversal of 11200123222312 is 21322232100211.

It can be written as a sum of positive squares in only one way, i.e., 11140281342436 + 59841879876 = 3337706^2 + 244626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700007701387 + ... + 700007701402.

Almost surely, 2^{11200123222312} is an apocalyptic number.

It is an amenable number.

11200123222312 is a deficient number, since it is larger than the sum of its proper divisors (9800107819538).

11200123222312 is a wasteful number, since it uses less digits than its factorization.

11200123222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400015402795 (or 1400015402791 counting only the distinct ones).

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

Adding to 11200123222312 its reverse (21322232100211), we get a palindrome (32522355322523).

The spelling of 11200123222312 in words is "eleven trillion, two hundred billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred twelve".