1325110066 has 16 divisors (see below), whose sum is σ = 2344896000. Its totient is φ = 549584640.

The previous prime is 1325110051. The next prime is 1325110069. The reversal of 1325110066 is 6600115231.

It is a self number, because there is not a number n which added to its sum of digits gives 1325110066.

It is not an unprimeable number, because it can be changed into a prime (1325110069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526191 + ... + 1527058.

It is an arithmetic number, because the mean of its divisors is an integer number (146556000).

Almost surely, 2^1325110066 is an apocalyptic number.

1325110066 is a deficient number, since it is larger than the sum of its proper divisors (1019785934).

1325110066 is a wasteful number, since it uses less digits than its factorization.

1325110066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053289.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1325110066 is about 36402.0612877897. The cubic root of 1325110066 is about 1098.3750293507.

Adding to 1325110066 its reverse (6600115231), we get a palindrome (7925225297).

The spelling of 1325110066 in words is "one billion, three hundred twenty-five million, one hundred ten thousand, sixty-six".