3001123566 has 96 divisors (see below), whose sum is σ = 7611522048. Its totient is φ = 836922240.

The previous prime is 3001123523. The next prime is 3001123579. The reversal of 3001123566 is 6653211003.

3001123566 is a `hidden beast` number, since 300 + 1 + 1 + 2 + 356 + 6 = 666.

3001123566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919810 + ... + 923066.

It is an arithmetic number, because the mean of its divisors is an integer number (79286688).

Almost surely, 2^3001123566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3001123566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3805761024).

3001123566 is an abundant number, since it is smaller than the sum of its proper divisors (4610398482).

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

3001123566 is a wasteful number, since it uses less digits than its factorization.

3001123566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446 (or 3443 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3001123566 is about 54782.5114977399. The cubic root of 3001123566 is about 1442.4295992322.

Adding to 3001123566 its reverse (6653211003), we get a palindrome (9654334569).

The spelling of 3001123566 in words is "three billion, one million, one hundred twenty-three thousand, five hundred sixty-six".