1306112706 has 48 divisors (see below), whose sum is σ = 3001695840. Its totient is φ = 409294080.

The previous prime is 1306112699. The next prime is 1306112711. The reversal of 1306112706 is 6072116031.

1306112706 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1306112706.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30226 + ... + 59378.

It is an arithmetic number, because the mean of its divisors is an integer number (62535330).

Almost surely, 2^1306112706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1306112706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500847920).

1306112706 is an abundant number, since it is smaller than the sum of its proper divisors (1695583134).

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

1306112706 is a wasteful number, since it uses less digits than its factorization.

1306112706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29311 (or 29308 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1306112706 is about 36140.1813221793. The cubic root of 1306112706 is about 1093.1008150155.

Adding to 1306112706 its reverse (6072116031), we get a palindrome (7378228737).

The spelling of 1306112706 in words is "one billion, three hundred six million, one hundred twelve thousand, seven hundred six".