11012244412 has 24 divisors (see below), whose sum is σ = 20756811600. Its totient is φ = 5081847936.

The previous prime is 11012244403. The next prime is 11012244413. The reversal of 11012244412 is 21444221011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012244413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561264 + ... + 580552.

It is an arithmetic number, because the mean of its divisors is an integer number (864867150).

Almost surely, 2^11012244412 is an apocalyptic number.

It is an amenable number.

11012244412 is a deficient number, since it is larger than the sum of its proper divisors (9744567188).

11012244412 is a wasteful number, since it uses less digits than its factorization.

11012244412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30285 (or 30283 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11012244412 its reverse (21444221011), we get a palindrome (32456465423).

The spelling of 11012244412 in words is "eleven billion, twelve million, two hundred forty-four thousand, four hundred twelve".