1010122110112 has 12 divisors (see below), whose sum is σ = 1988677904346. Its totient is φ = 505061055040.

The previous prime is 1010122110047. The next prime is 1010122110139. The reversal of 1010122110112 is 2110112210101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 891898915216 + 118223194896 = 944404^2 + 343836^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010122110092 and 1010122110101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15783157939 + ... + 15783158002.

Almost surely, 2^{1010122110112} is an apocalyptic number.

It is an amenable number.

1010122110112 is a deficient number, since it is larger than the sum of its proper divisors (978555794234).

1010122110112 is an equidigital number, since it uses as much as digits as its factorization.

1010122110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31566315951 (or 31566315943 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1010122110112 its reverse (2110112210101), we get a palindrome (3120234320213).

The spelling of 1010122110112 in words is "one trillion, ten billion, one hundred twenty-two million, one hundred ten thousand, one hundred twelve".