10112311112 has 16 divisors (see below), whose sum is σ = 19271413500. Its totient is φ = 4973267520.

The previous prime is 10112311109. The next prime is 10112311117. The reversal of 10112311112 is 21111321101.

It can be written as a sum of positive squares in 2 ways, for example, as 8898903556 + 1213407556 = 94334^2 + 34834^2 .

It is not an unprimeable number, because it can be changed into a prime (10112311117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10360487 + ... + 10361462.

Almost surely, 2^10112311112 is an apocalyptic number.

It is an amenable number.

10112311112 is a deficient number, since it is larger than the sum of its proper divisors (9159102388).

10112311112 is a wasteful number, since it uses less digits than its factorization.

10112311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20722016 (or 20722012 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10112311112 its reverse (21111321101), we get a palindrome (31223632213).

The spelling of 10112311112 in words is "ten billion, one hundred twelve million, three hundred eleven thousand, one hundred twelve".