11120101222012 has 48 divisors (see below), whose sum is σ = 20146916160000. Its totient is φ = 5367529177920.

The previous prime is 11120101222007. The next prime is 11120101222037. The reversal of 11120101222012 is 21022210102111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6770689 + ... + 8251207.

It is an arithmetic number, because the mean of its divisors is an integer number (419727420000).

Almost surely, 2^{11120101222012} is an apocalyptic number.

It is an amenable number.

11120101222012 is a deficient number, since it is larger than the sum of its proper divisors (9026814937988).

11120101222012 is a wasteful number, since it uses less digits than its factorization.

11120101222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481146 (or 1481144 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120101222012 its reverse (21022210102111), we get a palindrome (32142311324123).

The spelling of 11120101222012 in words is "eleven trillion, one hundred twenty billion, one hundred one million, two hundred twenty-two thousand, twelve".