1306001412241 has 4 divisors (see below), whose sum is σ = 1306591564212. Its totient is φ = 1305411260272.

The previous prime is 1306001412229. The next prime is 1306001412257. The reversal of 1306001412241 is 1422141006031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 604461155841 + 701540256400 = 777471^2 + 837580^2 .

It is a cyclic number.

It is not a de Polignac number, because 1306001412241 - 2²³ = 1305993023633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1306001412271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295072666 + ... + 295077091.

It is an arithmetic number, because the mean of its divisors is an integer number (326647891053).

Almost surely, 2^{1306001412241} is an apocalyptic number.

It is an amenable number.

1306001412241 is a deficient number, since it is larger than the sum of its proper divisors (590151971).

1306001412241 is an equidigital number, since it uses as much as digits as its factorization.

1306001412241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590151970.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1306001412241 its reverse (1422141006031), we get a palindrome (2728142418272).

The spelling of 1306001412241 in words is "one trillion, three hundred six billion, one million, four hundred twelve thousand, two hundred forty-one".