325127230613 has 4 divisors (see below), whose sum is σ = 333914453100. Its totient is φ = 316340008128.

The previous prime is 325127230609. The next prime is 325127230739. The reversal of 325127230613 is 316032721523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304552770769 + 20574459844 = 551863^2 + 143438^2 .

It is a cyclic number.

It is not a de Polignac number, because 325127230613 - 2² = 325127230609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325127230913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393611188 + ... + 4393611261.

It is an arithmetic number, because the mean of its divisors is an integer number (83478613275).

Almost surely, 2^325127230613 is an apocalyptic number.

It is an amenable number.

325127230613 is a deficient number, since it is larger than the sum of its proper divisors (8787222487).

325127230613 is an equidigital number, since it uses as much as digits as its factorization.

325127230613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8787222486.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 325127230613 in words is "three hundred twenty-five billion, one hundred twenty-seven million, two hundred thirty thousand, six hundred thirteen".