12032102031320 has 96 divisors (see below), whose sum is σ = 31594767407280. Its totient is φ = 4111854485760.

The previous prime is 12032102031317. The next prime is 12032102031329. The reversal of 12032102031320 is 2313020123021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12032102031292 and 12032102031301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032102031329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9396371 + ... + 10599810.

Almost surely, 2^{12032102031320} is an apocalyptic number.

12032102031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12032102031320 is an abundant number, since it is smaller than the sum of its proper divisors (19562665375960).

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

12032102031320 is a wasteful number, since it uses less digits than its factorization.

12032102031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19996513 (or 19996502 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12032102031320 its reverse (2313020123021), we get a palindrome (14345122154341).

The spelling of 12032102031320 in words is "twelve trillion, thirty-two billion, one hundred two million, thirty-one thousand, three hundred twenty".