4133112012 has 72 divisors (see below), whose sum is σ = 11319484176. Its totient is φ = 1266499584.

The previous prime is 4133111989. The next prime is 4133112017. The reversal of 4133112012 is 2102113314.

4133112012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4133112012² = 34165229807477376288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4133112017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52213 + ... + 104844.

It is an arithmetic number, because the mean of its divisors is an integer number (157215058).

Almost surely, 2^4133112012 is an apocalyptic number.

It is an amenable number.

4133112012 is an abundant number, since it is smaller than the sum of its proper divisors (7186372164).

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

4133112012 is a wasteful number, since it uses less digits than its factorization.

4133112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157127 (or 157122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4133112012 is about 64289.2838037569. The cubic root of 4133112012 is about 1604.8177718402.

Adding to 4133112012 its reverse (2102113314), we get a palindrome (6235225326).

The spelling of 4133112012 in words is "four billion, one hundred thirty-three million, one hundred twelve thousand, twelve".