601313381325 has 48 divisors (see below), whose sum is σ = 1105047576000. Its totient is φ = 320580676800.

The previous prime is 601313381323. The next prime is 601313381327. The reversal of 601313381325 is 523183313106.

601313381325 is a `hidden beast` number, since 60 + 131 + 338 + 132 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (601313381323) and next prime (601313381327).

It is not a de Polignac number, because 601313381325 - 2¹ = 601313381323 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 601313381325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601313381321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1656795 + ... + 1986855.

It is an arithmetic number, because the mean of its divisors is an integer number (23021824500).

Almost surely, 2^601313381325 is an apocalyptic number.

It is an amenable number.

601313381325 is a deficient number, since it is larger than the sum of its proper divisors (503734194675).

601313381325 is a wasteful number, since it uses less digits than its factorization.

601313381325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332779 (or 332768 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 601313381325 in words is "six hundred one billion, three hundred thirteen million, three hundred eighty-one thousand, three hundred twenty-five".