1301525305135 has 16 divisors (see below), whose sum is σ = 1777893857280. Its totient is φ = 905408907040.

The previous prime is 1301525305097. The next prime is 1301525305151. The reversal of 1301525305135 is 5315035251031.

It is not a de Polignac number, because 1301525305135 - 2¹⁹ = 1301524780847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301525305135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514435615 + ... + 514438144.

It is an arithmetic number, because the mean of its divisors is an integer number (111118366080).

Almost surely, 2^{1301525305135} is an apocalyptic number.

1301525305135 is a deficient number, since it is larger than the sum of its proper divisors (476368552145).

1301525305135 is a wasteful number, since it uses less digits than its factorization.

1301525305135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028873798.

The product of its (nonzero) digits is 33750, while the sum is 34.

The spelling of 1301525305135 in words is "one trillion, three hundred one billion, five hundred twenty-five million, three hundred five thousand, one hundred thirty-five".