2012240325365 has 4 divisors (see below), whose sum is σ = 2414688390444. Its totient is φ = 1609792260288.

The previous prime is 2012240325349. The next prime is 2012240325379. The reversal of 2012240325365 is 5635230422102.

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 1487563197649 + 524677127716 = 1219657^2 + 724346^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012240325365 - 2⁴ = 2012240325349 is a prime.

It is a super-2 number, since 2×2012240325365² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 201224032532 + ... + 201224032541.

It is an arithmetic number, because the mean of its divisors is an integer number (603672097611).

Almost surely, 2^{2012240325365} is an apocalyptic number.

It is an amenable number.

2012240325365 is a deficient number, since it is larger than the sum of its proper divisors (402448065079).

2012240325365 is an equidigital number, since it uses as much as digits as its factorization.

2012240325365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402448065078.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 2012240325365 its reverse (5635230422102), we get a palindrome (7647470747467).

The spelling of 2012240325365 in words is "two trillion, twelve billion, two hundred forty million, three hundred twenty-five thousand, three hundred sixty-five".