1010111011112 has 16 divisors (see below), whose sum is σ = 2164523595360. Its totient is φ = 432904719024.

The previous prime is 1010111011099. The next prime is 1010111011139. The reversal of 1010111011112 is 2111101110101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1010111011093 and 1010111011102.

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, 9018848258 + ... + 9018848369.

It is an arithmetic number, because the mean of its divisors is an integer number (135282724710).

Almost surely, 2^{1010111011112} is an apocalyptic number.

It is an amenable number.

1010111011112 is an abundant number, since it is smaller than the sum of its proper divisors (1154412584248).

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

1010111011112 is a wasteful number, since it uses less digits than its factorization.

1010111011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037696640 (or 18037696636 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1010111011112 its reverse (2111101110101), we get a palindrome (3121212121213).

The spelling of 1010111011112 in words is "one trillion, ten billion, one hundred eleven million, eleven thousand, one hundred twelve".