12320102313320 has 64 divisors (see below), whose sum is σ = 28415689866000. Its totient is φ = 4805920677888.

The previous prime is 12320102313319. The next prime is 12320102313353. The reversal of 12320102313320 is 2331320102321.

It can be written as a sum of positive squares in 8 ways, for example, as 5902402224196 + 6417700089124 = 2429486^2 + 2533318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23443565 + ... + 23963324.

Almost surely, 2^{12320102313320} is an apocalyptic number.

12320102313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320102313320 is an abundant number, since it is smaller than the sum of its proper divisors (16095587552680).

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

12320102313320 is a wasteful number, since it uses less digits than its factorization.

12320102313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47407062 (or 47407058 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12320102313320 its reverse (2331320102321), we get a palindrome (14651422415641).

The spelling of 12320102313320 in words is "twelve trillion, three hundred twenty billion, one hundred two million, three hundred thirteen thousand, three hundred twenty".