11122344801 has 6 divisors (see below), whose sum is σ = 16065609170. Its totient is φ = 7414896528.

The previous prime is 11122344787. The next prime is 11122344841. The reversal of 11122344801 is 10844322111.

It can be written as a sum of positive squares in only one way, i.e., 11108949201 + 13395600 = 105399^2 + 3660^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11122344801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122344841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617908036 + ... + 617908053.

Almost surely, 2^11122344801 is an apocalyptic number.

It is an amenable number.

11122344801 is a deficient number, since it is larger than the sum of its proper divisors (4943264369).

11122344801 is a wasteful number, since it uses less digits than its factorization.

11122344801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235816095 (or 1235816092 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 11122344801 its reverse (10844322111), we get a palindrome (21966666912).

The spelling of 11122344801 in words is "eleven billion, one hundred twenty-two million, three hundred forty-four thousand, eight hundred one".