1306252261114 has 16 divisors (see below), whose sum is σ = 2062608156000. Its totient is φ = 618719695344.

The previous prime is 1306252261091. The next prime is 1306252261129. The reversal of 1306252261114 is 4111622526031.

It is a self number, because there is not a number n which added to its sum of digits gives 1306252261114.

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, 103512 + ... + 1619635.

It is an arithmetic number, because the mean of its divisors is an integer number (128913009750).

Almost surely, 2^{1306252261114} is an apocalyptic number.

1306252261114 is a deficient number, since it is larger than the sum of its proper divisors (756355894886).

1306252261114 is a wasteful number, since it uses less digits than its factorization.

1306252261114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743117.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1306252261114 its reverse (4111622526031), we get a palindrome (5417874787145).

The spelling of 1306252261114 in words is "one trillion, three hundred six billion, two hundred fifty-two million, two hundred sixty-one thousand, one hundred fourteen".