10112130112 has 28 divisors (see below), whose sum is σ = 22932867520. Its totient is φ = 4333769856.

The previous prime is 10112130109. The next prime is 10112130139. The reversal of 10112130112 is 21103121101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 10112130092 and 10112130101.

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, 11285412 + ... + 11286307.

Almost surely, 2^10112130112 is an apocalyptic number.

It is an amenable number.

10112130112 is an abundant number, since it is smaller than the sum of its proper divisors (12820737408).

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

10112130112 is an equidigital number, since it uses as much as digits as its factorization.

10112130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22571738 (or 22571728 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10112130112 its reverse (21103121101), we get a palindrome (31215251213).

The spelling of 10112130112 in words is "ten billion, one hundred twelve million, one hundred thirty thousand, one hundred twelve".