12413320320 has 64 divisors (see below), whose sum is σ = 39567464640. Its totient is φ = 3310218240.

The previous prime is 12413320313. The next prime is 12413320327. The reversal of 12413320320 is 2302331421.

It is an interprime number because it is at equal distance from previous prime (12413320313) and next prime (12413320327).

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (12413320327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230716 + ... + 3234555.

It is an arithmetic number, because the mean of its divisors is an integer number (618241635).

Almost surely, 2^12413320320 is an apocalyptic number.

12413320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12413320320 is an abundant number, since it is smaller than the sum of its proper divisors (27154144320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12413320320 is an equidigital number, since it uses as much as digits as its factorization.

12413320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6465293 (or 6465281 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12413320320 its reverse (2302331421), we get a palindrome (14715651741).

It can be divided in two parts, 124133 and 20320, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 12413320320 in words is "twelve billion, four hundred thirteen million, three hundred twenty thousand, three hundred twenty".