4127112012 has 12 divisors (see below), whose sum is σ = 9629928056. Its totient is φ = 1375704000.

The previous prime is 4127111987. The next prime is 4127112071. The reversal of 4127112012 is 2102117214.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4127112012.

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, 171962989 + ... + 171963012.

Almost surely, 2^4127112012 is an apocalyptic number.

It is an amenable number.

4127112012 is an abundant number, since it is smaller than the sum of its proper divisors (5502816044).

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

4127112012 is a wasteful number, since it uses less digits than its factorization.

4127112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343926008 (or 343926006 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 4127112012 is about 64242.6027803980. The cubic root of 4127112012 is about 1604.0408294489.

Adding to 4127112012 its reverse (2102117214), we get a palindrome (6229229226).

The spelling of 4127112012 in words is "four billion, one hundred twenty-seven million, one hundred twelve thousand, twelve".