1015325120001 has 16 divisors (see below), whose sum is σ = 1376779219200. Its totient is φ = 665378337168.

The previous prime is 1015325119987. The next prime is 1015325120041. The reversal of 1015325120001 is 1000215235101.

It is not a de Polignac number, because 1015325120001 - 2⁶ = 1015325119937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1015325120001.

It is not an unprimeable number, because it can be changed into a prime (1015325120041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3810990 + ... + 4068696.

It is an arithmetic number, because the mean of its divisors is an integer number (86048701200).

Almost surely, 2^{1015325120001} is an apocalyptic number.

It is an amenable number.

1015325120001 is a deficient number, since it is larger than the sum of its proper divisors (361454099199).

1015325120001 is a wasteful number, since it uses less digits than its factorization.

1015325120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280028.

The product of its (nonzero) digits is 300, while the sum is 21.

The spelling of 1015325120001 in words is "one trillion, fifteen billion, three hundred twenty-five million, one hundred twenty thousand, one".