11121130222012 has 12 divisors (see below), whose sum is σ = 19532237738440. Its totient is φ = 5540490868176.

The previous prime is 11121130222009. The next prime is 11121130222021. The reversal of 11121130222012 is 21022203112111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5018559462 + ... + 5018561677.

Almost surely, 2^{11121130222012} is an apocalyptic number.

It is an amenable number.

11121130222012 is a deficient number, since it is larger than the sum of its proper divisors (8411107516428).

11121130222012 is a wasteful number, since it uses less digits than its factorization.

11121130222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10037121420 (or 10037121418 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11121130222012 its reverse (21022203112111), we get a palindrome (32143333334123).

The spelling of 11121130222012 in words is "eleven trillion, one hundred twenty-one billion, one hundred thirty million, two hundred twenty-two thousand, twelve".