13112321132300 has 72 divisors (see below), whose sum is σ = 30675831933600. Its totient is φ = 4836203781120.

The previous prime is 13112321132297. The next prime is 13112321132341. The reversal of 13112321132300 is 323112321131.

It is a super-2 number, since 2×13112321132300² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4293005 + ... + 6682404.

It is an arithmetic number, because the mean of its divisors is an integer number (426053221300).

Almost surely, 2^{13112321132300} is an apocalyptic number.

13112321132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112321132300 is an abundant number, since it is smaller than the sum of its proper divisors (17563510801300).

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

13112321132300 is a wasteful number, since it uses less digits than its factorization.

13112321132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10976355 (or 10976348 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13112321132300 its reverse (323112321131), we get a palindrome (13435433453431).

The spelling of 13112321132300 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty-one million, one hundred thirty-two thousand, three hundred".