12320133001320 has 64 divisors (see below), whose sum is σ = 39134540128320. Its totient is φ = 3092111811584.

The previous prime is 12320133001289. The next prime is 12320133001331. The reversal of 12320133001320 is 2310033102321.

It is a super-2 number, since 2×12320133001320² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3019638402 + ... + 3019642481.

It is an arithmetic number, because the mean of its divisors is an integer number (611477189505).

Almost surely, 2^{12320133001320} is an apocalyptic number.

12320133001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320133001320 is an abundant number, since it is smaller than the sum of its proper divisors (26814407127000).

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

12320133001320 is a wasteful number, since it uses less digits than its factorization.

12320133001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039280914 (or 6039280910 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12320133001320 its reverse (2310033102321), we get a palindrome (14630166103641).

The spelling of 12320133001320 in words is "twelve trillion, three hundred twenty billion, one hundred thirty-three million, one thousand, three hundred twenty".