11141443112 has 8 divisors (see below), whose sum is σ = 20890205850. Its totient is φ = 5570721552.

The previous prime is 11141443109. The next prime is 11141443123. The reversal of 11141443112 is 21134414111.

It can be written as a sum of positive squares in only one way, i.e., 10956646276 + 184796836 = 104674^2 + 13594^2 .

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, 696340187 + ... + 696340202.

Almost surely, 2^11141443112 is an apocalyptic number.

It is an amenable number.

11141443112 is a deficient number, since it is larger than the sum of its proper divisors (9748762738).

11141443112 is a wasteful number, since it uses less digits than its factorization.

11141443112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392680395 (or 1392680391 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

Adding to 11141443112 its reverse (21134414111), we get a palindrome (32275857223).

The spelling of 11141443112 in words is "eleven billion, one hundred forty-one million, four hundred forty-three thousand, one hundred twelve".