1122011002112 has 144 divisors (see below), whose sum is σ = 3007068634752. Its totient is φ = 403520348160.

The previous prime is 1122011002109. The next prime is 1122011002159. The reversal of 1122011002112 is 2112001102211.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 1932983 + ... + 2445494.

Almost surely, 2^{1122011002112} is an apocalyptic number.

It is an amenable number.

1122011002112 is an abundant number, since it is smaller than the sum of its proper divisors (1885057632640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122011002112 is a wasteful number, since it uses less digits than its factorization.

1122011002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378524 (or 4378510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122011002112 its reverse (2112001102211), we get a palindrome (3234012104323).

The spelling of 1122011002112 in words is "one trillion, one hundred twenty-two billion, eleven million, two thousand, one hundred twelve".