12532201306 has 8 divisors (see below), whose sum is σ = 19235471904. Its totient is φ = 6120377340.

The previous prime is 12532201273. The next prime is 12532201333. The reversal of 12532201306 is 60310223521.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 72861550 + ... + 72861721.

It is an arithmetic number, because the mean of its divisors is an integer number (2404433988).

Almost surely, 2^12532201306 is an apocalyptic number.

12532201306 is a deficient number, since it is larger than the sum of its proper divisors (6703270598).

12532201306 is a wasteful number, since it uses less digits than its factorization.

12532201306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145723316.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 12532201306 its reverse (60310223521), we get a palindrome (72842424827).

The spelling of 12532201306 in words is "twelve billion, five hundred thirty-two million, two hundred one thousand, three hundred six".