1306895852122 has 32 divisors (see below), whose sum is σ = 2293496133120. Its totient is φ = 546879029760.

The previous prime is 1306895852111. The next prime is 1306895852131. The reversal of 1306895852122 is 2212585986031.

It is a self number, because there is not a number n which added to its sum of digits gives 1306895852122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2081847 + ... + 2635882.

It is an arithmetic number, because the mean of its divisors is an integer number (71671754160).

Almost surely, 2^{1306895852122} is an apocalyptic number.

1306895852122 is a deficient number, since it is larger than the sum of its proper divisors (986600280998).

1306895852122 is a wasteful number, since it uses less digits than its factorization.

1306895852122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718206.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 1306895852122 in words is "one trillion, three hundred six billion, eight hundred ninety-five million, eight hundred fifty-two thousand, one hundred twenty-two".