12013210100320 has 96 divisors (see below), whose sum is σ = 33342958726560. Its totient is φ = 4032406179840.

The previous prime is 12013210100261. The next prime is 12013210100393. The reversal of 12013210100320 is 2300101231021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12013210100294 and 12013210100303.

It is a congruent number.

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, 262503565 + ... + 262549324.

It is an arithmetic number, because the mean of its divisors is an integer number (347322486735).

Almost surely, 2^{12013210100320} is an apocalyptic number.

12013210100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013210100320 is an abundant number, since it is smaller than the sum of its proper divisors (21329748626240).

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

12013210100320 is a wasteful number, since it uses less digits than its factorization.

12013210100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525052928 (or 525052920 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12013210100320 its reverse (2300101231021), we get a palindrome (14313311331341).

The spelling of 12013210100320 in words is "twelve trillion, thirteen billion, two hundred ten million, one hundred thousand, three hundred twenty".