12062240305 has 8 divisors (see below), whose sum is σ = 14475469032. Its totient is φ = 9649271808.

The previous prime is 12062240293. The next prime is 12062240329. The reversal of 12062240305 is 50304226021.

It can be written as a sum of positive squares in 4 ways, for example, as 7728519744 + 4333720561 = 87912^2 + 65831^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12062240305 - 2¹¹ = 12062238257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12062240305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58129 + ... + 165841.

It is an arithmetic number, because the mean of its divisors is an integer number (1809433629).

Almost surely, 2^12062240305 is an apocalyptic number.

It is an amenable number.

12062240305 is a deficient number, since it is larger than the sum of its proper divisors (2413228727).

12062240305 is a wasteful number, since it uses less digits than its factorization.

12062240305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130115.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12062240305 its reverse (50304226021), we get a palindrome (62366466326).

The spelling of 12062240305 in words is "twelve billion, sixty-two million, two hundred forty thousand, three hundred five".