1301505125375 has 32 divisors (see below), whose sum is σ = 1999111890048. Its totient is φ = 823809830400.

The previous prime is 1301505125339. The next prime is 1301505125413. The reversal of 1301505125375 is 5735215051031.

It is not a de Polignac number, because 1301505125375 - 2⁶ = 1301505125311 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57197642 + ... + 57220391.

It is an arithmetic number, because the mean of its divisors is an integer number (62472246564).

Almost surely, 2^{1301505125375} is an apocalyptic number.

1301505125375 is a deficient number, since it is larger than the sum of its proper divisors (697606764673).

1301505125375 is a wasteful number, since it uses less digits than its factorization.

1301505125375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114418068 (or 114418058 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 38.

It can be divided in two parts, 130150 and 5125375, that added together give a palindrome (5255525).

The spelling of 1301505125375 in words is "one trillion, three hundred one billion, five hundred five million, one hundred twenty-five thousand, three hundred seventy-five".