12325320207040 has 56 divisors (see below), whose sum is σ = 29391065149680. Its totient is φ = 4923174355968.

The previous prime is 12325320207017. The next prime is 12325320207131. The reversal of 12325320207040 is 4070202352321.

It is a junction number, because it is equal to n+sod(n) for n = 12325320206993 and 12325320207011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26935762 + ... + 27389521.

Almost surely, 2^{12325320207040} is an apocalyptic number.

12325320207040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12325320207040 is an abundant number, since it is smaller than the sum of its proper divisors (17065744942640).

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

12325320207040 is an equidigital number, since it uses as much as digits as its factorization.

12325320207040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54326009 (or 54325999 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 12325320207040 its reverse (4070202352321), we get a palindrome (16395522559361).

The spelling of 12325320207040 in words is "twelve trillion, three hundred twenty-five billion, three hundred twenty million, two hundred seven thousand, forty".